Associations of types of grains and lifestyle with all-cause mortality among Chinese adults aged 65 years or older: a prospective cohort study

Table 3 Associations of intakes of grains (per SD) with all-cause mortality

Subgroups	HR	95% CI	P
Total samples (N = 30275)^a
Wheat	1.00	0.96,1.03	0.76
Total rice	0.99	0.97,1.01	0.39
Coarse cereals	1.14	1.06,1.22	< 0.001
Total grains	1.00	0.99,1.02	0.78
Males (N = 13029)^b
Wheat	0.93	0.89,0.97	0.001
Total rice	1.01	0.98,1.04	0.64
Coarse cereals	0.99	0.89,1.10	0.90
Total grains	0.99	0.96,1.01	0.17
Females (N = 17246)^b
Wheat	1.13	1.08,1.19	< 0.001
Total rice	0.98	0.95,1.00	0.08
Coarse cereals	1.29	1.17,1.44	< 0.001
Total grains	1.02	1.00,1.05	0.053
Age 65–79 years (N = 6789)^c
Wheat	1.03	0.98,1.08	0.26
Total rice	0.92	0.89,0.95	< 0.001
Coarse cereals	1.11	0.98,1.26	0.10
Total grains	0.96	0.93,0.98	0.001
Age ≥ 80 years (N = 23486)^c
Wheat	0.95	0.91,0.99	0.02
Total rice	1.00	0.98,1.03	0.83
Coarse cereals	1.15	1.05,1.26	0.003
Total grains	1.00	0.98,1.02	0.91

^aAge, sex, body weight, education levels, marital status, living areas, ethnicity, lifestyle profile, history of hypertension, history of diabetes, history of cardiovascular disease, history of coronary heart disease, and self-reported health were adjusted. When total grains as exposure, types of grains was additionally adjusted
^bAge, body weight, education levels, marital status, living areas, ethnicity, lifestyle profile, history of hypertension, history of diabetes, history of cardiovascular disease, history of coronary heart disease, and self-reported health were adjusted. When total grains as exposure, types of grains was additionally adjusted
^cSex, body weight, education levels, marital status, living areas, ethnicity, lifestyle profile, history of hypertension, history of diabetes, history of cardiovascular disease, history of coronary heart disease, and self-reported health were adjusted. When total grains as exposure, types of grains was additionally adjusted

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