Table 2.

Association between PA frequency and incident stroke/TIA in women and men

	No. of cases	Demographic model	SES model	Risk factor model
Women
≥ 4x/wk (n = 3777)	105	1	1	1
1–3x/wk (n = 5498)	146	1.00 (0.78–1.28)	0.99 (0.76–1.29)	0.99 (0.75–1.30)
None (n = 5890)	198	1.15 (0.91–1.46)	1.19 (0.93–1.52)	1.10 (0.85–1.43)
p-value for trend		0.20	0.12	0.40
Men
≥ 4x/wk (n = 4410)	149	1	1	1
1–3x/wk (n = 4505)	188	1.30 (1.05–1.61)	1.26 (1.00–1.59)	1.29 (1.02–1.64)
None (n = 3268)	132	1.21 (0.95–1.53)	1.16 (0.90–1.49)	1.13 (0.87–1.47)
p-value for trend		0.09	0.21	0.35