Table 2.

Adjusted HRs for depression by different obesity phenotypes at baseline.

	Healthy non-obese (Reference)	Unhealthy non-obese	BMI ≥30 only	Central obesity	Metabolically unhealthy obesity	Sarcopenic obesity	Multiple obesity phenotypes
Case	7490	5633	396	1261	4017	49	1181
Person-years	2,579,770	1,218,618	119,080.3	241,103.1	705,758.4	8009.54	113,614.9
Incidence density (1/10,000 person-years)	29.03	46.22	33.25	52.30	56.92	61.18	103.95
Model 1	1.00	1.59 (1.54,1.65)	1.14 (1.03,1.27)	1.80 (1.70,1.91)	1.97 (1.89,2.04)	2.10 (1.59,2.78)	3.59 (3.38,3.82)
Model 2	1.00	1.64 (1.58,1.70)	1.22 (1.10,1.35)	1.73 (1.63,1.84)	2.05 (1.98,2.14)	2.11 (1.59,2.79)	3.52 (3.31,3.75)
Model 3	1.00	1.43 (1.38,1.48)	1.15 (1.04,1.28)	1.60 (1.51,1.70)	1.63 (1.56,1.70)	1.86 (1.40,2.46)	2.55 (2.39,2.72)

HRs: hazard ratios.

Model 1: none of covariates.

Model 2:sex and age.

Model 3:sex, age, race, education qualifications, smoking status, drinking status, family history of depression, diabetes, and hypertension.