Table 3.

ORs and 95% CIs for the onset of diabetes

	Univariate			Multivariate
				Model 1			Model 2			Model 3			Model 4			Model 5
	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value
Category of eating speed
Fast	1.35	1.17 to 1.55	<0.001	1.38	1.20 to 1.59	<0.001	1.41	1.23 to 1.62	<0.001	1.17	1.02 to 1.35	0.027	1.20	1.04 to 1.39	0.010	1.17	1.02 to 1.35	0.028
Non-fast	(Reference)			(Reference)			(Reference)			(Reference)			(Reference)			(Reference)
Standard monthly remuneration category
<US$2500	1.47	1.24 to 1.74	<0.001	1.51	1.27 to 1.80	<0.001	1.21	1.01 to 1.46	0.042	1.58	1.33 to 1.88	<0.001	1.26	1.04 to 1.52	0.017	1.24	1.03 to 1.50	0.025
US$2500–3499	1.07	0.91 to 1.26	0.398	1.09	0.93 to 1.28	0.277	1.08	0.92 to 1.27	0.330	1.11	0.95 to 1.31	0.197	1.10	0.94 to 1.30	0.233	1.09	0.93 to 1.29	0.285
≥US$3500	(Reference)			(Reference)			(Reference)			(Reference)			(Reference)			(Reference)
Log-likelihood				−3332.2			−3311.3			−3219.3			−3195.5			−3168.7
AIC				6672.4			6632.5			6448.6			6403.1			6353.4
BIC				6703.1			6670.9			6486.9			6449.1			6414.8

Model 1 was adjusted for category of eating speed and standard monthly remuneration category.

Model 2 was adjusted for category of eating speed, standard monthly remuneration category and age.

Model 3 was adjusted for category of eating speed, standard monthly remuneration category and obese.

Model 4 was adjusted for category of eating speed, standard monthly remuneration category, age and obese.

Model 5 was adjusted for category of eating speed, standard monthly remuneration category, age, obese, hypertension with medication and dyslipidaemia with medication.

AIC, Akaike’s information criterion; BIC, Bayesian information criterion.