Table 4.

Associations between different latent social participation classes and depression degree in 2018.

	Model 1 a	Model 2 b	Model 3 c
	*OR (95% *CI)	OR (95% CI)	OR (95% CI)
Class 1	Ref	Ref	Ref
Class 2	0.83 (0.71-0.98)†	0.84 (0.71-0.98)†	0.85 (0.72-0.99)†
Class 3	0.64 (0.46-0.78)‡	0.66 (0.50-0.87)‡	0.66 (0.50-0.88)‡
Class 4	0.93 (0.75-1.21)	0.93 (0.73-1.18)	0.92 (0.72-1.17)
Class 5	0.52 (0.41-0.67)‡	0.57 (0.44-0.73)‡	0.57 (0.45-0.73)‡

^aAdjusted for age and gender.

^bAdjusted for age, gender and other demographic variables (including residence, marital status, family annual total income).

^cAdjusted for all demographic and health behavioral variables (including BMI, smoking status, drink habit, FI, number of social participation types).

^*OR, odds ratio; CI, confidence intervals; FI, frailty index.

^‡p < 0.01, ^†p < 0.05.