Table 4

Multivariate regression analysis of correlates of overweight and obesity in residents of Jilin Province

						95% CI for OR
Characteristic	Wald χ²	p Value	β	SE	OR	Lower	Upper
Sex
Female	–	–	–	–	1.00	–	–
Male	75.04	<0.001	0.41	0.05	1.50	1.37	1.65
Age
18–24	–	–	–	–	1.00	–	–
25–34	47.71	<0.001	0.79	0.11	2.20	1.76	2.75
35–44	79.05	<0.001	1.05	0.12	2.86	2.27	3.61
45–54	118.0	<0.001	1.30	0.12	3.65	2.89	4.61
55–64	101.00	<0.001	1.23	0.12	3.44	2.70	4.37
65–79	49.60	<0.001	0.95	0.14	2.60	1.99	3.38
Education
Primary school and below	–	–	–	–	1.00	–	–
Junior middle school	2.76	0.097	−0.08	0.05	0.92	0.84	1.02
Senior middle school	1.04	0.308	−0.05	0.05	0.95	0.86	1.05
Undergraduate and above	0.01	0.921	0.01	0.07	1.01	0.88	1.15
Marriage
Unmarried	–	–	–	–	1.00	–	–
Married	13.60	<0.001	0.36	0.10	1.44	1.19	1.74
Separated/divorced/widowed	9.50	0.002	0.37	0.12	1.44	1.14	1.82
Occupation
Manual	–	–	–	–	1.00	–	–
White collar	0.59	0.443	−0.04	0.06	0.96	0.86	1.07
Other	26.16	<0.001	0.25	0.05	1.28	1.17	1.41
Smoking
No	–	–	–	–	1.00	–	–
Yes	56.49	<0.001	−0.35	0.05	0.70	0.64	0.77
Ever	8.96	0.003	0.21	0.07	1.23	1.07	1.40
Drinking	5.33	0.021	0.10	0.05	1.11	1.02	1.21
Diet
Balanced	–	–	–	–	1.00	–	–
More meat	33.30	<0.001	0.39	0.07	1.47	1.29	1.68
More vegetables	23.53	<0.001	−0.19	0.04	0.83	0.77	0.89
Sleep (hours/night)
<7	–	–	–	–	1.00	–	–
>7	9.67	0.002	−0.12	0.04	0.89	0.82	0.96
>9	8.64	0.003	−0.18	0.06	0.83	0.74	0.94
Constant	83.78	<0.001	4.96	0.46	–	–	–