trans_regret_ltf.xlsx

	A	B	C	D	E	F	G	H	I	J	K
1	study	link	sampling_method	total_contacted	n_regret	regret_percent	loss_mentioned	n_loss	loss_rate	sample_size
2	Blanchard et al. (1989)	https://journals.sagepub.com/doi/10.1177/070674378903400111	annual questionnaire - method not mentioned	132	4	3.60%	yes	21	15.91%	111
3	Bouman (1988)	https://journals.lww.com/annalsplasticsurgery/Abstract/1988/12000/Sex_Reassignment_Surgery_in_Male_to_Female.6.aspx	post-operative follow-up (author's cases) - method not mentioned	67	1	1.82%	yes	12	17.91%	55
4	Cohen-Kettenis & van Goozen (1997)	https://www.jaacap.org/article/S0890-8567(09)62807-0/pdf	psychological interview including psychometrics > 12 months post-surgery	22	0	0.00%	yes	3	13.64%	19
5	De Cuypere et al. (2006)	https://www.sciencedirect.com/science/article/pii/S1158136006000491	6 completed paper questionnaires, 56 were interviews by 2 psychologists > 12 month post-surgery	107	2	3.23%	yes	45	42.06%	62
6	Garcia et al. (2014)	https://tau.amegroups.com/article/view/3748/4674	random selection of 25 participants from caseload; in person interview and exam by surgeon		0	0.00%	no	N/A	N/A	25
7	Imbimbo et al. (2009)	https://www.jsm.jsexmed.org/article/S1743-6095(15)32275-X/fulltext	telephone invitations; 46 interviewed by telephone by urologist, 93 interviewed in person	163	8	5.76%	yes	24	14.72%	139
8	Jiang et al. (2018)	https://www.jsm.jsexmed.org/article/S1743-6095(18)30267-4/fulltext	telephone interviews	30	1	7.14%	yes	16	53.33%	14	???
9	Johansson et al. (2010)	https://link.springer.com/article/10.1007/s10508-009-9551-1	clinical interview with psychiatrist (5 years into transition or 2 years post-surgery)	60	0	0.00%	yes	18	30.00%	42
10	Judge et al. (2014)	https://www.frontiersin.org/articles/10.3389/fendo.2014.00087/full	unclear - retrospective case analysis?		4	7.27%	no	N/A	N/A	55	???
11	Krege et al. (2001)	https://bjui-journals.onlinelibrary.wiley.com/doi/abs/10.1046/j.1464-410X.2001.02323.x	post-surgery consultations with gynaecologist	46	0	0.00%	yes	15	32.61%	31
12	Kuiper & Cohen-Kettenis (1998)	https://www.researchgate.net/profile/Peggy-Cohen-Kettenis/publication/270273121_Gender_Role_Reversal_among_Postoperative_Transsexuals/links/54a4073a0cf256bf8bb31863/Gender-Role-Reversal-among-Postoperative-Transsexuals.pdf	Study targeted role-reversers after surgery for in-home interviews (sample limited to those with regrets)		10	100.00%	no	N/A	N/A	10
13	Landen et al. (1998)	https://onlinelibrary.wiley.com/doi/10.1111/j.1600-0447.1998.tb10001.x	analysis of case records held by Swedish authorities	218	13	5.96%	yes	0	0.00%	218
14	Lawrence (2003)	https://link.springer.com/article/10.1023%2FA%3A1024086814364	mail-out written questionnaires > 12 months post-surgery	417	15	6.47%	yes	185	44.36%	232
15	Lobato et al. (2006)	https://link.springer.com/article/10.1007%2Fs10508-006-9074-y	telephone and clinic-based follow-up appointments; interviewers not specified, though likely psychs	26	0	0.00%	yes	7	26.92%	19
16	Nelson et al. (2009)	https://www.jprasurg.com/article/S1748-6815(07)00570-0/fulltext	postal questionnaire (avg. 10 months post-surgery; range = 2-23 months)	17	0	0.00%	yes	5	29.41%	12
17	Olson-Kennedy et al. (2018)	https://jamanetwork.com/journals/jamapediatrics/fullarticle/2674039	telephone invitations for electronic interview (10 minutes in duration)	94	1	1.47%	yes	26	27.66%	68
18	Papadopoulos et al. (2017)	https://www.jsm.jsexmed.org/article/S1743-6095(17)30122-4/fulltext	postal questionnaire (avg. 19 months post-surgery; range = 6-58 months)	83	0	0.00%	yes	36	43.37%	47
19	Pfafflin et al. (1993)	https://www.tandfonline.com/doi/abs/10.1300/J056v05n04_05	Sample 2 - clinical follow-up in author's office	297	3	1.02%	yes	2	0.67%	295
20	Poudrier et al. (2019)	https://journals.lww.com/plasreconsurg/Abstract/2019/01000/Assessing_Quality_of_Life_and_Patient_Reported.51.aspx	online survey distributed to lead author's former patients	81	2	3.45%	yes	23	28.40%	58
21	Rehman et al. (1999)	https://link.springer.com/article/10.1023%2FA%3A1018745706354	mail-out questionnaire and follow-up telephone interview > 3 years post-surgery	47	0	0.00%	yes	19	40.43%	28
22	Smith et al. (2001)	https://www.jaacap.org/article/S0890-8567(09)60397-X/fulltext	assessment one year post-surgery - method not mentioned	20	0	0.00%	yes	0	0.00%	20
23	Song et al. (2011)	https://www.thieme-connect.com/products/ejournals/abstract/10.1055/s-0030-1268210	five-year follow-up of penile function, aesthetics, and psych effects of surgery - method not mentioned	19	0	0.00%	yes	11	57.89%	8
24	Van de Grift et al. (2018)	https://www.tandfonline.com/doi/full/10.1080/0092623X.2017.1326190		546	8	5.88%	yes	345	63.19%	136
25	Vujovic et al. (2009)	https://www.sciencedirect.com/science/article/abs/pii/S1743609515324759		147	0	0.00%	yes	7	4.76%	147	???
26	Weyers et al. (2009)	https://www.jsm.jsexmed.org/article/S1743-6095(15)32422-X/fulltext	mail-out questionnaire > 6 months post-surgery	70	0	0.00%	yes	20	28.57%	50
27	Wiepjes et al. (2018)	https://www.jsm.jsexmed.org/article/S1743-6095(18)30057-2/fulltext	retrospective analysis of clinic case records		14	0.29%	no	N/A	N/A	4863	???
28	Zavlin et al. (2018)	https://link.springer.com/article/10.1007%2Fs00266-017-1003-z			1	2.50%	no	N/A	N/A	40
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30	Average			123	3.22	5.77%	22	38.18	27.99%	252.00
31	Average excluding Kuiper & Cohen-Kettenis (1998)			123.14	2.96	2.15%	22	38.18	27.99%	261.31
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34	Unclear paper - extracted information is a best guess based on the information provided
35	Probably should not be included in a study of regret prevalence
36	Van de Grift et al. (2018) - starting sample does not represent only those undergoing GAS, but is anybody seeking any gender-affirming treatment
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