Table 3.

Univariate and multivariable logistic regression models of late-stage diagnosis in patients with prostate cancer

Variables	Univariate Models			Model 1			Model 2			Model 3			Model 4
	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
Group
Insured	1.00	(reference)		1.00	(reference)		1.00	(reference)		1.00	(reference)		1.00	(reference)
Dependents	1.08	(0.97–1.19)	0.159	1.01	(0.91–1.12)	0.917	1.13	(1.01–1.27)	0.034	1.11	(0.99–1.24)	0.076	1.12	(1.00–1.26)	0.060
Age, yrs
50–59	1.00	(reference)		1.00	(reference)		1.00	(reference)		1.00	(reference)		1.00	(reference)
60–69	1.24	(1.07–1.45)	0.006	1.24	(1.06–1.45)	0.007	1.15	(0.98–1.36)	0.079	1.10	(0.94–1.30)	0.246	1.11	(0.94–1.30)	0.226
70–79	1.70	(1.47–1.98)	< 0.001	1.70	(1.46–1.98)	< 0.001	1.54	(1.31–1.80)	< 0.001	1.43	(1.21–1.69)	< 0.001	1.45	(1.23–1.71)	< 0.001
Occupation
Labor	1.00	(reference)		–	–	–	1.00	(reference)		–	–	–	1.00	(reference)
Enterprise employee	0.78	(0.70–0.87)	< 0.001	–	–	–	0.81	(0.72–0.91)	< 0.001	–	–	–	0.99	(0.83–1.17)	0.902
Government employee	0.62	(0.51–0.75)	< 0.001	–	–	–	0.61	(0.50–0.74)	< 0.001	–	–	–	0.80	(0.62–1.03)	0.079
Income, TWD
17,881–21,900	1.00	(reference)		–	–	–	–	–	–	1.00	(reference)		1.00	(reference)
21,901–40,100	0.82	(0.72–0.93)	0.002	–	–	–	–	–	–	0.85	(0.74–0.98)	0.027	0.87	(0.73–1.04)	0.132
> 40,100	0.63	(0.56–0.71)	< 0.001	–	–	–	–	–	–	0.67	(0.59–0.76)	< 0.001	0.71	(0.58–0.85)	< 0.001

Models 1–4 are all multivariable logistic regression models