(a).

	Age category			Smoking status
	<60	≥60	P for interaction	Nonsmoking	Smoking	P for interaction
Overweight	0.58 (0.52, 0.65)	0.58 (0.51, 0.66)	0.37	0.61 (0.55, 0.68)	0.53 (0.47, 0.60)	0.02
Obesity	0.39 (0.33, 0.46)	0.43 (0.36, 0.53)	0.81	0.45 (0.38, 0.53)	0.36 (0.30, 0.43)	0.03
Central obesity	0.61 (0.55, 0.68)	0.59 (0.52, 0.67)	0.72	0.69 (0.62, 0.76)	0.54 (0.48, 0.60)	<0.001
Diabetes	0.71 (0.62, 0.80)	0.70 (0.61, 0.80)	0.61	0.65 (0.58, 0.74)	0.76 (0.67, 0.87)	0.28
Hypertension	0.88 (0.80, 0.97)	0.94 (0.83, 1.06)	0.27	0.92 (0.83, 1.02)	0.88 (0.79, 0.99)	0.88
Dyslipidemia	0.62 (0.56, 0.69)	0.71 (0.63, 0.80)	0.40	0.70 (0.63, 0.77)	0.60 (0.54, 0.68)	0.02
Metabolic syndrome	0.56 (0.50, 0.62)	0.53 (0.46, 0.60)	0.46	0.64 (0.57, 0.71)	0.46 (0.40, 0.52)	<0.001