Table 3.

Unadjusted Odds Ratios for subgroup analyses between ABSI and Parkinson's disease. Note. Model 1 was adjusted for age, sex, race. Model 2 was adjusted for age, sex, race, education level, marital status, ratio of family income to poverty level, health insurance coverage. Model 3 was adjusted for age, sex, race, education level, marital status, ratio of family income to poverty level, health insurance coverage, smoker, alcohol user, hypertension, cancer, diabetes. *P < 0.05; **P < 0.001. ABSI, A body shape index.

	Q1	Q2	Q3	Q4	Interaction P-value
Age (Y)					<0.001
20∼39	Ref.	1.629 (0.628–4.226)	2.003 (0.725–5.530)	4.468 (1.546–12.911) *
40∼59	Ref.	1.322 (0.696–2.513)	1.778 (0.967–3.272)	3.634 (2.026–6.516) **
≥60	Ref.	1.042 (0.486–2.237)	1.178 (0.585–2.374)	1.631 (0.846–3.142)
Sex					<0.001
Female	Ref.	1.734 (1.033–2.911) *	2.196 (1.327–3.632) *	3.827 (2.398–6.108) **
Male	Ref.	1.685 (0.756–3.756)	3.220 (1.552–6.681) *	6.563 (3.289–13.098) **

Note. *P < 0.05; **P < 0.001. ABSI, A body shape index.