A Case-Control Study on Risk Factors and Their Interactions with Prediabetes among the Elderly in Rural Communities of Yiyang City, Hunan Province

Table 4

Multivariate logistic analysis of the risk factors for prediabetes among the elderly.

Variables		SE	Wald	value	Adjusted OR (95% CI)^†
Family history of diabetes
No					1.00
Yes	0.91	0.40	5.10	0.024	2.48 (1.13, 5.46)
Physical inactivity
No					1.00
Yes	1.18	0.27	20.01	<0.001	3.27 (1.95, 5.49)
Health literacy on diabetes prevention and control
Yes					1.00
No	1.18	0.36	10.98	0.001	3.26 (1.62, 6.55)
Hypertension
No					1.00
Yes	0.70	0.19	13.38	<0.001	2.01 (1.38, 2.93)
BMI
Normal					1.00
Lean	0.37	0.40	0.86	0.355	1.45 (0.66, 3.18)
Overweight	0.93	0.21	19.44	<0.001	2.53 (1.67, 3.81)
Obesity	1.12	0.37	9.08	0.003	3.08 (1.48, 6.40)
WHR
Normal					1.00
High	082	0.23	13.11	<0.001	2.26 (1.45, 3.51)

†Adjusted for age, occupation, marital status, education, personal annual income, history of hyperglycaemia, dietary patterns, sleep duration, smoking, alcohol intake, history of steroid drug use, dyslipidaemia, and coronary heart disease, as well as all variables shown in the table.