Table 4

Logistic regression models- CHADS2

Variable	Unadjusted OR*	95% CI	p Value	Adjusted OR*	95% CI	p Value
Men
CHADS₂=2†	0.98	0.93 to 1.03	0.47	1.30	1.23 to 1.38	<0.0001
CHADS₂=3†	0.98	0.92 to 1.05	0.62	1.35	1.26 to 1.45	<0.0001
CHADS₂=4+†	0.97	0.90 to 1.06	0.53	1.44	1.32 to 1.57	<0.0001
Goodness-of-fit‡						0.952
Women
CHADS₂=2†	0.88	0.83 to 0.92	<0.0001	1.21	1.14 to 1.28	<0.0001
CHADS₂=3†	0.93	0.87 to 0.99	0.03	1.32	1.23 to 1.42	<0.0001
CHADS₂=4+†	0.89	0.82 to 0.96	0.004	1.34	1.23 to 1.46	<0.0001
Goodness-of-fit‡						0.575

*OR, unadjusted is crude OR adjusted for practise only, adjusted is OR from multivariable model adjusted for practise and age.
†CHADS₂: Reference group CHADS₂=0/1.
‡Hosmer and Lemeshow goodness-of-fit test.