Table 2.

Estimated HRs and CIs at incremental 2 MET hour/week intervals in relation to ACM.

MET hours/week	Moderate-intensity exercise (equivalent hours/week)	Estimated HR	95% CI		Interpretation of point estimates and 95% CIs
			Lower limit	Upper limit
2	0.5	0.91	0.86	1.00	Statistically consistent with parameter values ranging from lower to no difference in the risk of ACM
4	1.0	0.76	0.64	0.97	Statistically consistent with a lower risk of ACM
6	1.5	0.65	0.48	0.95
8	2.0	0.56	0.36	0.93
10	2.5	0.49	0.27	0.93
12	3.0	0.44	0.21	0.93
14	3.5	0.40	0.17	0.93
16	4.0	0.38	0.15	0.96
18	4.5	0.37	0.13	0.98
20	5.0	0.37	0.13	1.01	Statistically consistent with parameter values ranging from a considerably lower to slightly higher risk of ACM
22	5.5	0.37	0.13	1.04
24	6.0	0.38	0.13	1.08	Statistically consistent with parameter values ranging from a considerably lower to higher risk of ACM
26	6.5	0.40	0.14	1.12
28	7.0	0.43	0.16	1.17
30	7.5	0.46	0.19	1.22
32	8.0	0.49	0.21	1.27
34	8.5	0.53	0.25	1.32
36	9.0	0.57	0.29	1.38
38	9.5	0.62	0.33	1.44
40	10.0	0.66	0.37	1.50