Unveiling the Hidden Burden: Estimating All-Cause Mortality Risk in Older Individuals with Type 2 Diabetes

Table 2

Univariate and multivariate logistic regression analyses of the training set.

	Univariate logistic regression		Multivariate logistic regression
Characteristic	OR (95% CI)	value	OR (95% CI)	value
Age (years)	1.16 (1.13-1.20)	<0.001	1.16 (1.12-1.19)	<0.001
Sex, (%)
Male	Ref.		Ref.
Female	0.60 (0.45-0.80)	<0.001	0.58 (0.41-0.80)	0.001
EGFR	1.00 (1.00-1.01)	0.031	1.00 (1.00-1.01)	0.014
Albumin	0.87 (0.84-0.91)	<0.001	0.88 (0.84-0.92)	<0.001
Race, (%)
Non-Hispanic White	Ref.		Ref.
Non-Hispanic Black	1.00 (0.65, 1.55)	0.999	NA	NA
Other Hispanic	1.05 (0.63, 1.74)	0.851	NA	NA
Other races	1.13 (0.78, 1.63)	0.515	NA	NA
Education level, (%)
Less than high school	Ref.		Ref.
High school diploma or GED	0.87 (0.60, 1.24)	0.865	NA	NA
More than high school	0.79 (0.54, 1.17)	0.792	NA	NA
Smoking status, (%)
Never smoker	Ref.		Ref.
Ever smoker	1.13 (0.77, 1.66)	0.528	NA	NA
Current smoker	0.99 (0.65, 1.49)	0.952	NA	NA
Drinking status, (%)
Nondrinker	Ref.		Ref.
Low-to-moderate drinker	1.01 (0.75, 1.36)	0.959	NA	NA
Heavy drinker	0.91 (0.55, 1.51)	0.714	NA	NA
BMI (kg/m^2), (%)
<25.00	Ref.		Ref.
25.00–29.99	0.70 (0.48-1.01)	0.051	0.82 (0.55-1.23)	0.344
≥30.0	0.75 (0.49, 1.16)	0.255	0.78 (0.53, 1.20)	0.297
PIR, (%)
<1.0	Ref.		Ref.
1.0-3.0	1.30 (0.81, 2.09)	0.959	NA	NA
>3.0	1.29 (0.91, 1.85)	0.714	NA	NA
Medication use	1.07 (0.82, 1.39)	0.641	NA	NA
Hypertension	0.94 (0.69, 1.28)	0.685	NA	NA
CVD	0.80 (0.54, 1.21)	0.291	NA	NA
Antihyperlipidemic drug	1.42 (1.06-1.90)	0.019	1.18 (0.86-1.62)	0.316
Lymphocyte	1.03 (0.96, 1.10)	0.392	NA	NA
AST	1.01 (1.00-1.02)	0.030	1.01 (1.00-1.02)	0.089
Total cholesterol	1.00 (0.99, 1.00)	0.942	NA	NA
Uric acid	1.07 (0.98, 1.18)	0.147	NA	NA
Triglyceride	1.00 (0.99, 1.00)	0.813	NA	NA
ALT	0.99 (0.98, 1.01)	0.782	NA	NA
High-density lipoprotein	1.01 (0.99, 1.02)	0.389	NA	NA
Hosmer-Lemeshow test			0.542

Abbreviations: PIR: poverty-to-income ratio; BMI: body mass index; CVD: cardiovascular disease; EGFR: estimated glomerular filtration rate; ALT: alanine aminotransferase; AST: aspartate aminotransferase.