confounding.xlsx

	A	B	C	D	F	G
1	Alcohol	Cases	Controls
2	Yes	97	1529
3	No	71	1769
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5	OR	1.580642784
6	selogOR	0.1600409284
7	EF	1.368452062
8	95% CI	1.155058937
9	95% CI	2.163033878
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12	Non-Smokers				Mantel-Haenszel Stratification
13	Alcohol	Cases	Controls	Total	Weight(non-smokers)	13.01765799
14	Yes	19	609	628	Weight(smokers)	17.50380518
15	No	46	1478	1524	Weighted odds ratio	0.9935050932
16	Total	65	2087	2152
17	OR	1.002427358			SE(MH) =sqrt(V/(Q x R)	0.1811923607
18	selogOR	0.2769283942			Q	30.32322911
19	EF	1.720783401			R	30.52146317
20	95% CI	0.5825412759			V	30.38509254
21	95% CI	1.724960357			Error Factor	1.426376093
22					95% CI	0.6965239379
23					95% CI	1.417111913
24	Smokers
25	Alcohol	Cases	Controls	Total
26	Yes	78	920	998
27	No	25	291	316
28	Total	103	1211	1314
29	OR	0.9868695652
30	selogOR	0.2394658545
31	EF	1.598959451
32	95% CI	0.6171948666
33	95% CI	1.577964419
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