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1 | serial | Author | year | country | sample size | % acceptance | acceptance number | actual | intention | actual/virtual | month of the study | age (mean+-SD) | race % | gender % | online/face to face | type of vaccine | full vaccinated / not | immunocompromised/not | HCW/not | education | employment | quality score | study type | iclusion | exclusion | predictors | |||
2 | 1 | Christopher J Peterson, 2021 | 2021 | USA | 234 | 0.816 | 191 | 0 | 0.816 | virtual | 13 July 2021 to 3 August 2021 | NA | NA | Male 36.75%, Females 62.82% | online | Moderna or Pfizer | 99.03% fully vacc. | NA | medical students | medical students | NA | satisfactory | Cross-sectional | Medical students | NA | NA | |||
3 | 2 | Kim Mannemar Sønderskov | 2022 | Denemark | 1357 | 0.95 | 1289 | 0 | 0.95 | virtual | 10 December to 23 December 2021 | NA | NA | NA | online | Moderna or Pfizer | 95% fully vaccinated | NA | not | NA | NA | unsatisfactory | Cross-sectional | Received OR schadueled to receive vaccine, AND didn't receive booster dose | Didn't recieve COVID vaccine at all OR recieved a booster dose | NA | |||
4 | 3 | Fan Wu, 2022 | 2022 | China | 8229 | 0.969 | 7974 | 0 | 96.9 | virtual | October 24–28, 2021, | 26 and 45 (78.5%) | Han nationality (95.0%) | females (69.0%) , males (31.0%) | online | NA | 6.7% not vacc., 7.6% first dose vaccinated, 81.9% full vacc,3.7% got booster | NA | (2.5%) participants were medical staff, | Junior high school or below 32.8% High school 28.9% Bachelor 35.95% Master or above 2.3% | Health care workers 2.5% Other 97.5% | satisfactory | Cross-sectional | Individuals who are at least 18 years old, were able to read and complete the self-administered questionnaire, independently, and voluntarily agreed to take the survey | NA | Gender,Age, Occupation, Discomfort after vaccination, Interval after last vaccination, Active attention to news, PMT scale ( threat appraisal, response efficacy, self-efficacy, and response cost), VHS scale (complacency, convenience , and confidence) | |||
5 | 4 | María Isabel Marte, 2021 | 2021 | Dominican REpublic | 1096 | 0.411 | 450 | 0 | 0.411 | virtual | Jul-21 | (mean: 37 years). | NA | female (n=658; 60%), 39.7% (n=435) were male, and 0.3% (n=3) preferred not to identify their gender. | online | Sinovac, AstraZeneca, Pfizer | 81.9% (n=898) had completed their scheme with the second dose | NA | 43% are HCW | 31.5% (n=345) have obtained a bachelor’s degree level, 20.9% (n=229) doctorate, 27.5% (n=301) have a master’s level, 1.9% (n=21) has accomplished a PhD, , technicians6.7% and who have completed high-school 11.3% or elementary school 0.3%. | 14.7% (n=161) are unemployed; the remaining 85.3% actively work in the public, private sector, or independently. A total of 43% (n=471) of participants are health personnel | satisfactory | Cross-sectional | All permanent residents . over 18 years of age, who agreed to participate by virtually signing the informed consent | NA | NA | |||
6 | 6 | Tianzhen Hu, 2022 | 2022 | China | 1227 | 0.601 | 737 | 0 | 0.601 | virtual | 20 October to 10 December 2021, | Under 18 0.40% 18–29 38.80% 30–39 36.00% 40–49 16.90% 50–59 6.40% Beyond 60 2.00% | NA | Male 51.20% Female 48.80% | online | NA | 88.9%full vaccinated, 8.6% fin ish first dose, 2.4% not vaccinated | NA | NA | Junior high school and below 1.10% High school, higher vocational or tertiary qualifications 4.10% College and related qualifications 9.20% Bachelor’s degree 53.10% Postgraduate and above 32.40% | Civil servants 11.50% Staff in government-affiliated public institution 14.00% Enterprise employee 56.10% proprietorship 2.90% Teacher 4.40% Doctor 1.50% Self-employed 6.50% Other occupations 3.10% | satisfactory | Cross-sectional | NA | NA | NA | |||
7 | 7 | Tesfaye Yadete, 2021 | 2021 | USA | 2138 | 0.618 | 1321 | 0 | 0.618 | virtual | 14 July to 19 July 2021 | NA | Non-Hispanic White 61.9%, Non-Hispanic Black 12.3%, Hispanic 17.4%, Asian 5.3%, Others 3.1% | Female 49.7% Male 47.6% | online | NA | NA | NA | NA | NA | NA | satisfactory | NA | NA | NA | ||||
8 | 8 | Ammar Abdulrahman Jairoun, 2022 | 2022 | UAE | 614 | 0.85 | 522 | 0 | 0.85 | virtual | 25 August to 20 October 2021 | (31.1%) aged 18–22, (38.4%) aged 23–26, (21.3%) aged 27–30, (4.9%) aged 31–36 and (4.2%) aged ≥ 37. | 22.1% were Emirati, 22.1% were African, 19.7% were Western, 28% were Asian and 8% were Arabic. | 69.1% female and 30.9% male | online | NA | 77% have received first two doses of the COVID-19 vaccine | NA | 26.50% | (19.2%) primary school/elementary, (31.8%) secondary education, (26.4%) diploma, (10.7%) university degree holders and (11.9%) postgraduates | 24.3% students, 19.5% unemployed, 26.5% employee in health sector and 29.6% employee in non-health sector | satisfactory | Cross-sectional | Students and faculty staff of Ajman University,UAE residents, aged 18 years and above, and willing to participate in the study | NA | Employment, chronic disease status, Having relatives infected with Covid-19 infection, Covid-19 full vaccination status, Admition to hospital due to COVID-19 symptoms | |||
9 | 9 | Chenyuan Qin | 2022 | china | 1724 | 0.8846 | 1525 | 0 | 0.8846 | virtual | 1 week from November 12, 2021 | ≤30>>>> 808 (46.87%) 31–40 >>>748 (43.39%)) 41–50 >>>139 (8.06%) ,>50 >>29 (1.68) | NA | Female (49.71%), male (50.29%) | online | NA | NA | NA | NA | High school or polytechnic school 83 (4.81%) Junior college 215 (12.47%) Bachelor’s degree 1,332 (77.26%) Postgraduate degree 94 (5.45%) | NA | satisfactory | Cross-sectional | Chinese citizen, Having child aged under 18 years old, agreement to participate in the study | NA | NA | |||
10 | 10 | Mateusz Babicki,2022 | 2022 | poland | 1528 | 0.825 | 1261 | 0.025 | 0.8 | both | 23 September 2021 to 3 October 2021 | NA | NA | 83.4%females, 16.6% male | online | full vaccination (two doses of Comirnaty or Spikevax or AstraZeneca or 1 dose of Johnson & Johnson The most common vaccine administered to the respondents was Pfizer/BioNTech’s Comirnaty vaccine (74.1%), while the schedule of (2.4%) respondents was mixed and used mRNA vaccine and a vector vaccine. | full vaccinated | Chronic conditions No 933 (61.1%) Yes 595 (38.9%) Cardiovascular system, yes 120 (7.9%) Respiratory system, yes 93 (6.1%) Nervous system, yes 26 (1.7%) Oncological, yes 12 (0.8%) Psychiatric, yes 121 (7.9%) Dermatological, yes 59 (3.9%) Endocrinological, yes 303 (19.8%) Other than listed, yes 105 (6.9%) | (36.5%) were healthcare workers | Primary (0.5%) Lower secondary (0.4%) Vocational (1%) Secondary 309 (20.2%) Higher (university degree) 1189 (77.8%) education (77.8%). | NA | satisfactory | Cross-sectional | over the age of 18, Poland resident, fully faccinated | Missed consent and/or (no vaccination or incomplete vaccination) | Confidence level, age, chronic disease status, adverse events occurrence | |||
11 | 11 | Kechun Zhang, 2022 | 2022 | China | 2329 | 0.84 | 1956 | 0 | 0.84 | virtual | between 26 and 31 october 2021 | Age group, years 18–29 614 (26.4) 30–39 1064 (45.7) 40–49 514 (22.1) ≥50 137 (5.9) | NA | Male (49.2) Female (50.8) | face to face | Three types of COVID-19 vaccines, including two inactivated vaccines (Sinopharm and Sinovac CoronaVac) and one adenovirus vector COVID-19 vaccine (CanSino: Ad5-nCoV), were available in Shenzhen during the study period. Completion of a primary vaccination series was defined as receiving two doses of inactivated COVID-19 vaccine (Sinopharm and/or Sinovac CoronaVac) or one dose of adenovirus vector COVID-19 vaccine (CanSino Ad5-nCoV),f | 163 not fully vaccinated, | NA | not | Junior high or below 580 (24.9) Senior high or equivalent 678 (29.1) College/university or above 1071 (46.0) | factory in shenzehn employee | satisfactory | Cross-sectional | 18 years of age or above, a fulltime employee of a factory in Shenzhen. | Haven't completed the primary vaccination series, Received a booster dose, refused to participate in the study | Social media-related perceptions to booster dose, gender, educational level, monthly personal income, status as frontline workers or management staff | |||
12 | 12 | Allyson J. Gallant | 2021 | united kingdom | 311 | 0.971 | 302 | 0 | 0.971 | virtual | february to march 2021 | M = 70.3 (SD = 4.7) | almost entirely white ( didn’t mention %) | 48.2% females, 51.8% male | online | NA | 1.6% full vaccinated ,97.1% received at least one dose | not | NA | NA | NA | unsatisfactory | longitudinal study | Older adults (aged 65 and older) living in the UK, living independently in the community (i.e., not living in a care facility) and were generally in good health (and, specifically, not diagnosed with a neurological condition) | NA | NA | |||
13 | 16 | Isabel Iguacel | 2022 | colombia ,El Salvador and spain | 3026 | 0.794 | 2403 | 0 | 0.794 | virtual | August to december 2021 | 18–25year>> (40.2%),26–35year >> (17.8%),36–50year>> (25.8%),51–64year>> (12.4%),>65year >>> (3.9%) | NA | 66.7% females, 33.3% male | online | NA | 78.4% full vaccinated | NA | Yes 1124 (37.1%) | Low 703 (23.2%),Medium 782 (25.8%),High 1541 (50.9%) | Students/Unemployed/Retired. 1042 (no % given) Administrative staff (0.7%) Auxiliary or technician (4.6%) Commercial (1.1%) Nurse (8.7%) Medical Doctor (MD) (7.3%) Other health professionals different from MDs or nurses (4.0%) Non-sanitary (39.2%) | unsatisfactory | Cross-sectional | 18 years old or older, voluntarily agreed to participate in the study, and are able to read and complete the self-administered questionnaire independently | NA | Age, gender, occupational status, and vaccination status | |||
14 | 18 | Kim Mannemar Sønderskov | 2022 | Denmark | 1555 | 0.912 | 1418 | 0 | 0.912 | virtual | 30 August to 15 September 2021 | 53±17 | NA | female= 768(49.4%)/ male=78887(50.6%) | online survey | Pfizer/BioNTech, Moderna, johnson, astrazeneca & compination | vaccinated or planed =1482(95.3%) | NA | NA | Primary and lower secondary school 220 Upper secondary education 107 Vocational education 645 Short cycle higher education 116 Medium cycle higher education incl. bachelor 318 Long cycle higher education 149 | NA | satisfactory | longitudinal study | Adult population of Denmark | NA | Age | |||
15 | 19 | Khalid Alhasan | 2021 | Saudi Arabia | 1279 | 0.553 | 707 | 0 | 0.553 | virtual | 9 and 14 August 2021 | 38.56 ± 9.17 | NA | female= (62.2%)/ male=(37.8%) | online survey | Pfizer/BioNTech& BNT162b2 or the AstraZeneca ChAdOx1nCoV-19 vaccines | the majority (69.2%) had received their second dose | NA | yes | Low 703 (23.2%) Medium 782 (25.8%) High 1541 (50.9%) | Clinical Role Consultant 316 (24.7%) Assistant consultant/fellow 93(7.3%) Resident/registrar/physician in training 244 (19.1%) Nurse 533 (41.7%) Others: pharmacist, lab technician (radiology and anesthesia) 92( 7.2%) | satisfactory | Cross-sectional | HCW | NA | Nationality, full vaccination status, precautions implementation perception, Awarness about delta variant ,and vaccination regimen effectiveness expectations | |||
16 | 20 | Mohamed Lounis | 2022 | Algeria | 787 | 0.516 | 406 | 0.132(104) | 0.384(302) | both | 28 January and 5 March 2022 | Age Group 18–30 years old 212 (26.9%) 31–40 years old 246 (31.3%) 41–50 years old 192 (24.4%) 51–60 years old 98 (12.5%) >60 years old 39 (5%) | NA | females=485 (61.6%), males=302 (38.4%) | online survey | Vaccine Type Sinovac 520 (66.1%) Sinopharm 42 (5.3%) AstraZeneca-Oxford 99 (12.6%) Janssen 24 (3%) Sputnik V 80 (10.2%) Pfizer-BioNTech 4 (0.5%) I do not know 18 (2.3%) | Full vaccinated | 27.8% of the participants reported having at least one chronic illness | Non-Healthcare Professionals (n = 482) | Healthcare Professionals (n = 305) | HCW = 305 (38.8%) NON HCW=482(61.2%) | good | Cross-sectional | Algerian national, at least 18 years old, capacity to communicate in Arabic or French, and being previously vaccinated against SARS-CoV-2 | NA | Age, sex, education, profession, COVID-19 Infectionstatus, post-vaccination relief Post-vaccination perceptions | |||
17 | 21 | Miloslav Klugar | 2021 | Czechia | 3454 | 0.713 | 2464 | 1595 (48.5%) | 0.228 | both | 3 and 11 November 2021 | 46.97 +11.78 (IQR: 39–55) years old | NA | Gender Female † 2796 (80.9%) Male 643 (18.6%) LGBTQ+ 15( 0.4%) | online survey | BTN162b2 (90.7%), followed by mRNA-1273 (5.3%), AZD1222 (2.7%), and Ad26.COV2.S (1.3%). | Less than half of the sample received a third dose by the time of responding to this survey (48.5%), and the rest received either two doses (49.7%) or one dose (1.8%). | NA | HCW | NA | Medical Professionals (MP) 1047 (30.3%) Allied Health Professionals (AHP) 2407( 69.7%) | v.good | Cross-sectional | HCW | Failure to obtain an informed participation concesnt | NA | |||
18 | 23 | Mira H.Kheil , 2022 | 2022 | San Mateo, CA, USA | 1746 | 0.73 | 1275 | 0 | 0.73 | virtual | 18 October 2021 and 29 November 2021 | 18–29 years old 883 (51) 30–39 years old 250 (14) 40–49 years old 196 (11) 50–59 years old 223 (13) 60–69 years old 129 (7) 70+ years old 65 (4) | Half were immigrants (n = 871, 50%) and 43% (n = 753) were born and raised in the US/ Arabian Peninsula 64 (4%) Fertile Crescent 1667 (95%) Greater Maghreb 15 (1%) | Male 779 (45) Female 960 (55) Other 3 (0) Unknown 4 (0) | online survey | Pfizer,Moderna , Johnson & Johnson | Nearly all (95%) either already received or planned on receiving their second dose | NOT | NOT | Less than a high school degree 12 (1%) High school degree or GED 144 (8%) College 295 (17%) Associate’s degree 78 (4%) Bachelor’s degree 505 (29%) Master’s degree 270 (15) Doctorate 442 (25) | NA | satisfactory | Cross-sectional | Adults aged 18 years or older, able to provide informed consent | NA | NA | |||
19 | 24 | Jian Wu1 | 2021 | Zhongmou County, Henan Province,China | 29925 | 0.916 | 27415 | 0 | 0.916 | virtual | August 6, 2021 and August 9 | Age (years) mean 30.99 18–29 13,312(44.48%) 30–39 11,911(39.80%) 40–49 3,269(10.92%) 50–59 1,149(3.84%) 60– 284 (0.95%) | Ethnic groups Han 28,579(95.50%) Minority 1,346 (4.50%) | Sex Men 14,556(48.64%) Women 15,369(51.36%) | a face-to face interview with participants from a representative village/ THEN A subsequent national cross-sectional online | NA | NA | Chronic condition 0 no chronic diseases 24,960 (84.95%) 1chronic disease 3,245(11.04%) 2 chronic diseases 891 (3.03%) ≥3chronic diseases 287 (0.98%) | not | Educational status Below high school 3,839(12.83%) High school graduate 7,893 (26.38%) University graduate 18,193 (60.80%) | NA | good | Cross-sectional | Chinese adults, 18 years old or above | NA | Age, sex, educational level, marital status, chronic disease condition, smoking status | |||
20 | 25 | Suman Pal Devika | 2021 | US | 1358 | 0.836 | 1135 | 0 | 0.836 | virtual | 1 February 2021 and 31 March 2021 | Age * 18–30 170(12.5%) 31–40 384(28.3%) 41–50 292(21.5%) 51–60 294(21.6%) >60 208(15.3%) | Racial identity * Asian 91 (6.7%) Black 43 (3.2%) White 1132 (83.4%) Other 81 (6.0%) | Gender * Female 1076 (79.2%) Male 273 (20.1%) | online survey | NA | 1251received both doses or were planning to receive both doses of the vaccine/107 not vacinated hesitant to receive either the first or second dose | Co-morbidity None 729 (53.7%) one 377 (27.8%) two 157 (11.6%) 3 or more 95 (7.0%) | yes | Education GED or less 168 (12.4%) Vocational 399 (29.4%) Bachelors 250 (18.4%) Masters 158 (11.6%) Professional 383 (28.2%) | Occupation DMP 542 (39.9%) DPCP 514 (37.8%) No direct contact 168 (12.4%) Administration 134( 9.9%) | satisfactory | Cross-sectional | Adults, above 18 years of age, working in a healthcare setting in the US | NA | NA | |||
21 | 27 | Micah B. Hahn | 2022 | USA (Alaskan communities) | 340 | 0.797 | 271 | 0 | 79.7 | Virtual | Data were collected via three survey waves. Wave 1: November 9 through 15 December 2020; Wave 2: March 9 to 25 March 2021; Wave 3: September 2–27) | 43.3 (SD = 15.3) | African American: 1.7, Alaska Native: 59.8, Asian: 1.5, White: 29.4, Latino: 0.3, More than one: 7.4 | Males: 30.1, Females: 69.9 | Online | NA | Full vaccinated | Not | NA | NA | NA | satisfactory | longitudinal study | Respondents living in remote Alaskan communities, 18 years of age or older. | Respondents from Juneau city | NA | |||
22 | 28 | Makoto Yoshida | 2022 | Japan | 2439 | 0.979 | 2388 | 0 | 0.979 | virtual | In December 2021 | 52.6 (SD = 18.9) | Japanese 100% | Males: 41.7 Females: 58.3 | Face to face | mRNA-1273, BNT162b2 | 100%Full vaccinated | Not | Both | NA | NA | satisfactory | retrospective cohort study | Participants agreed to participate in the survey | NA | Age, sex, number of adverse reactions after the second vaccination, whether an IgG-S antibody titer was higher or lower than the median (324.85 AU/mL), and place of residence. | |||
23 | 30 | Daniela Toro-Ascuy | 2022 | Chile | 744 | 0.882 | 656 | 0 | 88.2 | Virtual | May., June., 2021 | 18-29: 206 (27.7), 30-59: 503 (67.6), > 59: 35 (4.7) | NA | Males: 35, Females:65 | Online | CoronaVac and Pfizer | Most of the respondents (93.4% n = 695) had received at least one dose of a SARS-CoV-2 vaccine at the time of the survey (mainly CoronaVac and Pfizer) | NA | NA | Middle School: 5 (0.7), High School: 273 (36.7), Undergraduate: 311 (41.8), Postgraduate: 155 (20.8) | NA | good | Cross-sectional | Chilean adult population, above 18 years old | NA | Trust in vaccines status, trust in stakeholders status, trust in social media status, trust in press status | |||
24 | 31 | Lucio Folcarelli | 2022 | Italy | 615 | 0.857 | 527 | 0 | 0.857 | virtual | 16 November and 6 December 2021 | 32.1 (SD = 15.9) | NA | Males: (42.6), Females: (57.4) | Online | (BioNTech/Pfizer) | Full vaccinated | of total respondents 73(11.9%) have at least one chronic condition | NA | High school degree or less (69.3%), Baccalaureate/Graduate degree (30.7%) | Student (71.1%), Other (28.9%) | good | Cross-sectional | Fully vaccinated individuals according to the registery at the immunization center of a teaching hospital in Naples (Italy) from 26 May to 14 June 2021, and had not received the booster dose of the COVID-19 vaccine | NA | Age in years, gender, , marital status, having cohabitants, baccalaureate/ graduate degree, role (student = 0; other = 1), having at least a chronic medical condition, having been infected with SARS-CoV-2, have had friends or family members who were diagnosed with COVID-19, self-rated global health status, self-rated health status after the first dose, self-rated health status after the second dose, having received information on the booster dose of the COVID-19 vaccine from official government organizations, need of additional information on the booster dose of the COVID-19 vaccine | |||
25 | 32 | Gede Benny SetiaWirawan | 2022 | Indonesia | 2674 | 0.563 | 1505 | 0.151 | 0.412 | both | during 6th to 16th February | Age (years), median (IQR): 29 (24–35) | NA | Male: (42), Females: (58) | Online | (type of booster dose)Inactivated virus 13 (3.2) Viral vector 95 (23.6) mRNA vaccine 286 (71.0) Other or do not know 9 (2.2) | Hybrid | NA | NA | Not completed high school: (8.3%), Completed high school: (52.8), Completed college: (38.9) | Unemployed: (12.7), Stay-at-home wife: (24.6), Student: (11.9), Part-time employment: (18.3), Full-time employment: (32.5) | satisfactory | Cross-sectional | Residents of Jakarta and Bali, proven by the geolocation feature on the online survey platform, aged 18 years old, and had received at least one dose of the COVID-19 vaccine of any type | NA | The primary independent variables: health beliefs, media influence, and trust in authoritative sources. Other covariates include: demographics, socioeconomic status (age, sex, religion, education level, employment status, monthly income, and health insurance), and COVID-19 history. | |||
26 | 33 | Fadi Aljamaan | 2022 | 1340 | 0.428 | 574 | 0.428 | 0 | Actual | Dec., 2021 & Jan., 2022 | 25–34: 19.9%, 35–44: 46.9%, 45–54: 23%, 55–64 or older: 10.2% | Saudi: 79.6, Non-Saudi: 20.4 | Female/mother: 65.3, Male/father: 34.7 | Online | NA | Yes: the primary two doses: 61.3%, Yes: with the third booster dose: 35%, No: due to a medical exception: 0.5%, No: I do not believe in the COVID-19 vaccine: 2.6%, Not received due to other causes: 0.6% | NA | Hybrid | High school or less: 12.3%, University Degree: 76.4, Higher studies (Master’s or PhD): 11.3 | Unemployed/Retired: 21.8%, Freelance: 8.2%, Healthcare worker: 23%, Employee: 47% | unsatisfactory | Cross-sectional | KSA resident parents | NA | NA | ||||
27 | 34 | Li Ping Wong | 2022 | Malaysia | 1010 | 0.812 | 820 | 0 | 81.2 | virtual | November 2021, February 2022 | (mean = 32.1, SD ±11.3) | Malay: 44%, Chinese: 22.1%, Indian: 25.7%, Bumiputera Sabah/Sarawak: 2.1%, Others: 6.1% | Males (36.3), Female (63.7%) | Online | NA | Full vaccinated | 93(9.2) had been diagnosed with chronic condition | NA | NA | Professional and managerial: 37.9%, General worker: 13.7%, Self-employed: 5.9%, Student: 31.2%, Housewife/Retired/Unemployed:11.3% | good | Cross-sectional | Malaysian residents above the age of 18, had been fully vaccinated | NA | Age group, ethnicity, marital status, average monthly household income (MYR), region, past COVID-19 vaccination side effects status, severity of side effects after vaccination, pandemic fatigue status, practices of recommended measures against COVID-19 infection. | |||
28 | 37 | A.M. RABABA’H | 2021 | Jordan | 475 | 0.488 | 232 | 0 | 0.488 | Virtual | Aug., 2021 | 18-29: 40.4%, 30-39: 34.2%, 40-49: 12.8%, 50-59: 8.4%, ≥60: 4.2% | NA | Male: 24, Female: 76 | Online | NA | Hybrid | NA | NA | Primary/secondary: 6.7%, Bachelor: 51.4%, Diploma: 8.0%, Graduate studies: 33.9%, | Employed: 57.5%, Unemployed: 37.5%, Retired: 5% | satisfactory | Cross-sectional | Jordanian adults aged 18 and above | NA | side effect | |||
29 | 40 | Taysir Al Janabi | 2021 | US | 316 | 0.889 | 281 | 0.889 | virtual | Spring of 2021 | 18–19(0.3%), 20–29(78.8%), 30–39(10.4%), 40–49(5.7%), Prefer not to answer(0.3%) | White(57.6%), Black or African American(3.8%), American Indian or Alaskan Native(0.3%), Asian(25.9%), Native Hawaiian or other Pacific islander(0%), From multiple races(5.4%), Other(3.2%), Prefer not to answer(3.8%) | Female(47.2%), Male(50.0%), Other(0.6%), Prefer not to answer(1.6%) | Online | Pfizer-BioNTech(60.5%), Moderna(34.2%), J&J/Janssen(5.3%) | 95.3% full , 3.1 not full | Not | Not | Nill | Nill | satisfactory | Cross-sectional | Medical students enrolled at two different cam-puses (Jonesboro, AR and Old Westbury, NY, USA) | NA | Sociodemographic characterstics ; Age, gender, Marital status, Race/Ethnicity, Household income, campus location, Vaccine type | ||||
30 | 41 | Elise Paul | 2021 | UK | 22139 | 0.923 | 20434 | 0 | 0.923 | virtual | 21 March 2020 to 6 December 2021 | Age 60+ mean 0-43. SD 0-50 45-59 mean 0-34 SD 0-47 30-44. mean 0-19 SD 0-39 18-29 mean 0-04. SD 0-19 | White (0-87 + 0-33) mean+SD Ethnic minority groups (0-13 + 0-33)mean+SD | males and females | online | NA | Vaccinated | not | not | Undergraduate degree or higher mean 0-71 SD 0-46 A-levels or vocational mean 0-16 SD 0-37 Up to GCSE mean 0-13 SD 0-34 | Not employed mean 0-42 SD 0-49 Employed mean 0-58. SD 0-49 | satisfactory | Cross-sectional | individuals who had (i) data on intent to receive a COVID-19 booster vac- cine (collected 22 November to 6 December 2021, here- after ‘follow-up’), (ii) data on initial intent to receive a first COVID-19 vaccine (collected 2 December 2020 to 31 March 2021), (iii) received at least two doses of a COVID-19 vaccine at follow-up, and (iv) complete data on other study variables. | individuals were excluded due to miss- ing data on other study variables, for example those who had selected “other/prefer not to say” in response to gender or “prefer not to say” on ethnicity or income, due to insufficient statistical power and an inability to create statistical weights for these individuals, | Healthy adults (those without a pre-existing physical health condition) were also more likely to be uncertain or unwilling to receive a booster vaccine. In addition, low levels of current stress about catching or becoming seriously ill from COVID-19, consistently low compliance with COVID-19 government guidelines during periods of strict restrictions (e.g., lockdowns), lower levels of educational qualification, lower socio-economic position, and age below 45 years were all associated with uncertainty and unwillingness. | |||
31 | 42 | Yoshiro Mori | 2022 | japan | 260 | 0.931 | 242 | 0 | 93.1 | virtual | between 2 December and 8 December 2021 (7 days). | 40.4 ± 12.3 y | NA | 74.2 % female, 25.8% male | online | NA | NA | NA | HCW | NA | Medical doctor 48 13.2% Nurse 220 50.9 % Other medical staffs 51 12.4%Administrative staffs 94 23.5% | unsatisfactory | Cross-sectional | medical staff at Sakaide City Hospital, Sakaide | NA | pregnancy , side effect | |||
32 | 43 | Attia Sameh, 2022 | 2022 | German | 930 | 0.878 | 817 | 0.272 | 0.606 | both | 7-19 december 2021 | 29.08 +_10.93 | German | 682 (73.3%) were females, 232 (24.9%) were males | online | the most commonly administered vaccine was BNT162b2 | Over 95% of the participants had received at least one vaccine dose | not | not | NA | 322 were employees and 608 were students | good | Cross-sectional | (a) students who were enrolled in degree programs, and (b) academic and non-academic employees of German universities. | NA | Pregnancy Being a student The high severity of side effects following the primer doses beliefs of equal safety and non-inferior safety The ethical dilemma of vaccine justice | |||
33 | 44 | Xiaozhen Lai, 2021 | 2021 | China. | 1145 | 0.848 | 971 | 0 | 0.848 | VIRTUAL | 21-Jun | 18–59 years | chinase | 50.31% were female | online | NA | "Received COVID-19 vaccination Yes= 908 (79.30%) No-=237 (20.70%)" | not | not | Senior high school/technical school Or below= 311 (27.16%) College/associate/bachelor’s degree or above= 834 (72.84%) | Employed = 1000 (87.34%) Retired/out of work/still a student= 145 (12.66%) | v.good | Cross-sectional | s Chinese adults living in the mainland of China, aged 18–59 years old | aged 60 and above | Previous vaccination history against COVID-19 a lower safety of COVID-19 boosters worrying about serious adverse reactions age 41–50 ( high education ), being retired/out of work/still a student not belonging to a priority vaccination group | |||
34 | 45 | Stephen R Neely, 2022 | 2022 | USA | 600 | 0.926 | 556 | 0 | 0.926 | virtual | 15 to25 July, 2021 | 18–24 8.5% 10.8% 25–44 30.7% 31.2% 45–64 34.2% 32.4% 65+ 26.7% 25.6% | Black/African American 17.5% 16.9% White/Caucasian 72.3% 77.3% Asian 3.0% 3.0% American Indian/Alaska Native 1.2% 0.5% Other 6.0% 2.3% | 51.8% were female | online | NA | 69.8% received at least one dose | not | not | NA | NA | good | Cross-sectional | NA | NA | confidence in public health ethnicity ( Hispanic and non-white respondents) Education | |||
35 | 46 | Sky Wei Chee Koh | 2022 | Singapore | 891 | 0.738 | 658 | 0.738 | 0 | actual | 1 January 2021 to 10 December 2021 | Study was extended to all aged ≤ 59 | Singapore | 85.1 % were female | face to face | Pfizer-BioNTech/Comirnaty vaccine | 98.9% full vaccinated | not | HCW | high school/technical school College/associate/bachelor’s degree or above (100%) | Administration * 122 (13.7%) Allied Health + 42 (4.7%) Ancillary ˆ 331 (37.2%) Medical # 165 (18.5%) Nursing 230 (25.8%) | v.good | Cross-sectional | HCW | Temporary staff, pharmacy and diagnostics staff | Sex, workplace, profession, was the key factor in affecting time to COVID-19 booster vaccination | |||
36 | 50 | Matt Motta, 2022 | 2022 | USA | 1551 | 0.49 | 760 | 0.49 | 0 | actual | April 22 - 27, 2022 | Adult ≥ 18 | NA | 54% were female ((46 %) were males | online | NA | Full vaccinated 72%-78% An additional 49% self-report having received first a booster shot with 11% of the sample indicating the second booster does | NA | NA | NA | NA | good | a retrospective observational study | NA | adult ≤ 18 years | being non-Qatari and having received the influenza vaccine at least once predicted hesitancy. | |||
37 | 51 | Yudong Miao, 2022 | 2022 | china | 26,755 | 0.9383 | 25,104 | 0 | 93.83 | virtual | Between 6 August 2021 and 9 August 2021 | over 18 | chinese(HAN25,741 (96.2)-MINORITY1014 (3.8)) | 12,685 (47.4)M-14,070 (52.6) F | online | NA | ful vaccinated | Chronic condition(Yes 3251 (12.2)-No 23,504 (87.8)) | null | Below high school2948 (11.0)-High school graduate7032 (26.3)-University graduate16,775 (62.7) | null | satsfactory | Cross-sectional | resident on chinese main land -above 18 -vaccinated or have been vaccinated | less than 18-not resident on chinese mainland-incomplete information on age- notvaccinated | Lower willingness was observed among the population consisting of older (age ≥ 60 years), men, below high school, minority, religious beliefs, not in marriage, higher subjective social status, lower self-report health condition, suffered from chronic diseases, current smoker, current drinker, washing hands decreased, wearing mask decreased, gathering activities unchanged, COVID-19 vaccine adverse reactions, COVID-19 conspiracy beliefs, unsure the risk of COVID-19 infection, unsure the possibility of curability of COVID-19, obtaining vaccine information through other ways, vaccine conspiracy beliefs, inconvenience of vaccination, and lower trust in doctors and developers. Another reason is a lack of trust in physicians and vaccine developers. Fear of needles | |||
38 | 52 | Jadsada Kunno, 2022 | 2022 | Urban Bangkok, Thailand | 780 | 0.469 | 366 | 0.469 | 0 | actual | September to December 2021 | over18(42 ± 17.73.) | NA | 188 (24.1)M- 592 (75.9)F | noline survay -snowballsampling | Inactivated vaccine21 (2.7) Viral vaccine120 (15.4) mRNA vaccine225 (28.8) | 759(97.3) | null | both | Primary school 37 (4.7) High school 88 (11.3) Diploma 90 (11.5) Bachelor’s 476 (61.0) Above bachelor’s 89 (11.4) | Healthcare worker 387 (49.6) Government office 140 (17.9) Private office 70 (9.0) Non-office employee 32 (4.1) Personal business 75 (9.6) Housewife 76 (9.7) | satsfactory | Cross-sectional | aged 18 years and older living in Bangkok-took the first dose | less than 18 _ not live in bankok -did not take first dose | lack of confidence in the effectiveness of the booster dose and the occurrence of adverse events in them or their loved ones. marital status, education, occupation | |||
39 | 53 | Taysir Al Janabi | 2022 | new york USA | 319 | 70.20% | 224 | 70.20% | 0 | actual | over two weeks starting 11 January 2022, | 18-49 | White 196 (61.4%)-Black or African American9 (2.8%)-American Indian or Alaskan Native 2 (0.6%)-Asian 73 (22.8%)-Native Hawaiian or other Pacific Islander 0 (0%)-From multiple races 14 (4.4%)-others 8 (2.5%)--prefer not to answer 17 (5.3%). | 164 (51.4%)f-140 (43.8%)m-5 (1.6%)other -6 (1.9%)Prefer not to answer | online | NA | full | null | NOT | student or preclinical at New York Institute of Technology College of Osteopathic Medicine (NYITCOM) | student | unsatsfactory | Cross-sectional | NYITCOM student | NA | pharma mistrust, vaccine-induced immunity, and vaccines’ adverse effects | |||
40 | 54 | Robert P Lennon, 2022 | 2022 | U.S. | 12,287 | 0.45 | 5,529 | 0 | 0.45 | virtual | May 7 – June 7, 2021 | 35 to 59 years old | African Americans (n = 2,281),-Latino/a (n = 2,944)-Asian Americans and Pacific Islanders (n = 2,281)-American Indians/Native Americans (n = 1,921). | 51.1%f - 48.9%m | mixed-mode (telephone and online) poll | NA | full | null | null | High school or less40.0%-Some college, not graduate30.2%-College graduate/ post graduate degree30.0% | null | satsfactory | Cross-sectional | NA | NA | Race, ethnicity Education Level Median Income, Party Identification Geography/Urbanicity | |||
41 | 57 | Boaz M Ben-David | 2022 | Israel | 400 | 0.923 | 369 | 0.6 | 0.323 | both | on August 1112, 2021 | mean age, 69.19 years (SD = 6.1);>or =60 | null | 48.5%f -51.5%m | online | NA | NA | NA | NA | 53%academic education. | NA | unsatsfactory | Cross-sectional | NA | NA | 1) Academic education 2) Contracting COVID-19 sense of control | |||
42 | 60 | Xiaoxiao Wang, 2021 | 2021 | China | 2047 | 0.758 | 1552 | 0 | 0.758 | virtual | April , may | adults (35-40 years old) | NA | males and females | online | NA | 100% fully vaccinated | not | both | Junior high school and below 105 (6.4) 135 (33.5) Senior high school 78 (4.7) 216 (53.6) Associate or bachelor Master and above | NA | satisfactory | Cross-sectional | vaccinated Chinese adults | Incomplete questionnaires were excluded | Age, gender, healthcare workers, high education | |||
43 | 61 | Walid AlQerem | 2021 | Jordan | 915 | 0.446 | 408 | 0 | 0.446 | virtual | October , December | adults 45,9% ((18-29 years old)) | NA | males and females | online | Pfizer, AstraZeneca , Sinopharm. | 100% fully vaccinated | not | not | High school Diploma University student 168 Bachelor Postgraduate | NA | satisfactory | Cross-sectional | People ged 18 or above, living in Jordan, and fully vaccinated | NA | Household average monthly income, severity of symptoms, deliberate receipt of Covid-19 vaccination status, Risk level | |||
44 | 63 | Tao-Hsin Tung | 2021 | China | 1576 | 0.911 | 1436 | 0 | 0.911 | virtual | August | Age 0.052 0.097 0.178 ≥40 years 827 (52.5) <40 years 749 (47.5) | NA | Male 363 (23.0) Female 1213 (77.0) | online | NA | 96,1% fully vaccinated | not | not | Education level Senior Secondary and below 778 (49.4) University and above 798 (50.6) | NA | satisfactory | Cross-sectional | all parents who received the invitation letter and volun- teered to complete the questionnaire. | excluding those who were under the age of 18 or over the age of 70, excluding those who answered within 120 seconds | History of allergic reaction concerns about vaccine effectiveness and safety | |||
45 | 64 | Andrea De Giorgio | 2021 | Croatia | 1003 | 0.786 | 788 | 0 | 0.786 | virtual | December | above 18 years old | NA | males and females | online | Pfizer/BioNTech AstraZeneca Johnson & Johnson Moderna Combination Other | unfull vaccinated (n =69) 6.8% and fully vaccinated (n=326) 32,5% | not | not | High school 253 Bachelor degree 228 Master degree 385 Postgraduate degree 51 PhD 86 | Unemployed 64 Full 749 Retired 56 Part-time 22 Student 112 | satisfactory | Cross-sectional | The only criterion for participation in the investigation was that the respondents were over 18 years old. | NA | unrealistic optimism age education, employment, loss of a close person sources of information regarding SARS-CoV-2 (and related disease COVID-19) and vaccines | |||
46 | 66 | Piotr Rzymski | 2021 | Poland | 2427 | 0.71 | 1723 | 0 | 0.71 | virtual | September | Aged <50, % (n) 62.3 (1513) Aged ≥50, % (n) 37.7 (914) | NA | Female, % (n) 50.7 (1231) Male, % (n) 49.3 (1196) | online | BNT162b2, mRNA-1273 , AZD1222, Ad26.COV2. | 100% fully vaccinated | 6,2% are immunocompromised | not | Primary, % (n) 1.5 (37) Secondary, % (n) 3.5 (85) Vocational, % (n) 24.4 (591) Tertiary, % (n) 70.6 (1714) | NA | satisfactory | Cross-sectional | age ≥ 18 years old, Polish nationality, and status of the fully vaccinated individual | NA | higher severity of side effects in the last COVID-19 vaccine doses and level of fear associated with these side effects a decreased trust in vaccines | |||
47 | 67 | Frederik Juhl Jørgensen | 2022 | Denmark | 31721 | 0.87 | 27597 | 0 | 0.87 | virtual | from 15 December 2021 to 13 February 2022 | not mentioned | not mentioned | not mentioned | eBoks (online) | they do not specify the specific vaccine, but the available vaccines in the Danish vaccination program are the vaccines developed by Pfizer/BioNTech and Moderna | full sample (all participants) / primary vaccination sample (either are (1) fully vaccinated (received two doses), (2) partially vaccinated (received one dose), or (3) wish to be vaccinated but had previously refused an invitation) | not mentioned | not mentioned | not mentioned | not mentioned | satisfactory | Cross-sectional | Danish citizens aged 18 or older | NA | age, and sex societal threat response efficacy self-efficacy’ response cost’ | |||
48 | 68 | Libing Ma | 2022 | China | 9424 | 0.9221 | 8690 | 0 | 0.9221 | virtual | from 15 September to 8 October 2021 | not mentioned | not mentioned | not mentioned | online | not mentioned | not mentioned | not mentioned | not mentioned | not mentioned | not mentioned | satisfactory | Cross-sectional | guardians of children aged <6 years in China | NA | Guardians with a higher level of education, guardians of children with underlying diseases, and guardians not vaccinated with the COVID-19 concerns about vaccine effectiveness and safety | |||
49 | 69 | Norio Sugawara | 2021 | Japan | 496 | 0.907 | 450 | 0 | 0.907 | virtual | in July 2021 | 21.1 ± 2.5 years | not mentioned | 294 males (59.27%), 202 females (40.73%) | online | not mentioned | All participants 90.7% (450/496) Completed second dose vaccine 84.5% (419/496) | not mentioned | not mentioned | medical students at Dokkyo Medical University | not mentioned | good | Cross-sectional | medical students at Dokkyo Medical University | NA | the rapid development of COVID-19 vaccines parents’ opinion | |||
50 | 73 | Sami Alobaidi | 2022 | Saudi Arabia | 2059 | 0.711 | 1464 | 0 | 0.711 | virtual | from 1 October 2021 to 30 November 2021 | 32.92 ± 8.33 years | not mentioned | 1023 males (49.7%), 1036 females (50.3%) | online | not mentioned | not mentioned | not mentioned | 39.8% (819/2059) definitely yes 31.3% (645/2059) probably yes 71.1% (1464/2059) intention for the COVID-19 booster dose uptake | not mentioned | not mentioned | unsatisfactory | Cross-sectional | healthcare workers working in Saudi Arabia who were above 18 years of age | NA | Perceived advantages and obstacles of the health belief model . Gender , age(Male old participants), high education,high income | |||
51 | 74 | Petros Galanis | 2022 | Greece | 815 | 0.62 | 505 | 0 | 0.62 | virtual | 23 May to 30 May 2022 | 37.0 ± 13.3 years | not mentioned | 195 Male (23.9%) 620 Female (76.1%) | online | not mentioned | full vaccinated | not mentioned | not mentioned | not mentioned | not mentioned | satisfactory | Cross-sectional | aged 18 years or above, had to understand the Greek language, and have completed a COVID-19 vaccine course (i.e., first COVID-19 doses and a booster dose) | NA | lower educational level, absence of a chronic condition, good/very good self-perceived physical health, lack of flu vaccination during 2021, front-line nurses that provided healthcare to COVID-19 patients during the pandemic, nurses that had not been diagnosed with COVID-19 during the pandemic, and nurses that had at least one relative/friend that has died from COVID-19. | |||
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