Table 2. Multinomial logistic regression for factors influencing the body mass index (BMI) categories.

	Estimated β	SE	Wald	OR	95% CI
Underweight
Intercept	9.95	2.670	13.87
Age	−0.07	0.010	38.29	0.94	0.92–0.96
Male	−2.29	0.280	65.25	0.10	0.06–0.18
SHS	0.24	0.140	2.79	1.27	0.96–1.68
QOL	1.77	1.820	0.949	5.84	0.17–206.74
BP	−2.53	0.18	205.849	0.08	0.06–0.11
AUDIT (≥8)	0.05	0.26	0.039	1.05	0.63–1.76
Stress	0.01	0.22	0.009	1.01	0.65–1.56
FBS	0.01	0.01	0.319	1.01	0.98–1.03
HbA1c	−0.60	0.32	3.34	0.55	0.29–1.04
TC	−0.01	0.00	5.85	0.995	0.99–1.00
Total MET	0.00	0.00	0.02	1.00	1.00–1.00
SBP	−0.01	0.01	0.56	0.99	0.97–1.02
DBP	−0.00	0.02	0.08	1.00	0.97–1.03
Overweight
Intercept	−10.50	1.13	87.05
Age	0.04	0.01	62.75	1.04	1.03–1.05
Male	1.55	0.13	142.45	4.70	3.65–6.06
SHS	−0.13	0.07	3.11	0.88	0.77–1.017
QOL	−1.26	0.75	2.80	0.29	0.07–1.24
BP	1.91	0.10	405.40	6.73	5.59–8.10
AUDIT (≥8)	−0.35	0.13	7.50	0.70	0.55–0.90
Stress	−0.03	0.123	0.07	0.97	0.76–1.23
FBS	0.01	0.01	0.90	1.01	1.00–1.02
HbA1c	0.22	0.14	2.51	1.25	0.95–1.63
TC	0.00	0.00	7.34	1.00	1.00–1.0
Total MET	0.00	0.00	7.42	1.00	1.00–1.00
SBP	0.00	0.01	0.60	1.00	0.99–1.02
DBP	0.01	0.01	0.58	1.01	0.99–1.02
Obesity
Intercept	−21.46	1.34	257.25
Age	0.04	0.01	39.69	1.04	1.03–1.05
Male	2.22	0.15	213.41	9.25	6.86–12.46
SHS	−0.12	0.08	2.19	0.88	0.75–1.04
QOL	−1.27	0.87	2.14	0.28	0.05–1.54
BP	3.82	0.13	904.35	45.49	35.47–58.34
AUDIT (≥8)	−0.31	0.15	4.35	0.74	0.55–0.98
Stress	0.09	0.14	0.43	1.10	0.83–1.45
FBS	0.01	0.01	1.38	1.01	1.00–1.02
HbA1c	0.40	0.16	6.45	1.49	1.10–2.04
TC	0.01	0.00	7.73	1.01	1.00–1.01
Total MET	0.00	0.00	4.32	1.00	1.00–1.00
SBP	0.02	0.01	12.40	1.02	1.01–1.03
DBP	0.01	0.01	1.08	1.01	0.99–1.03

SHS: subjective health status; QOL: quality of life; BP: body perception; AUDIT: Alcohol Use Disorder Identification Test; FBS: fasting blood sugar; HbA1c: glycated hemoglobin; TC: total cholesterol; MET: metabolic equivalent of task; SBP: systolic blood pressure; DBP: diastolic blood pressure; CI: confidence intervals; OR: odds ratio; SE: standard error