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Table 2 Determinants of having supplementary private health insurance.

From: Impact of supplementary private health insurance on stomach cancer care in Korea: a cross-sectional study

 

PHI Status*

  
 

No PHI

(N = 190), %

PHI

(N = 187), %

Univariate OR(95% C.I.)

Adjusted OR**(95% C.I.)

Age at diagnosis

    

   > 51 years

154 (67.2)

75 (32.8)

  

   ≤ 50 years

36 (24.3)

112 (75.7)

6.39 (4.00 – 10.18)

5.01 (2.05 – 12.24)

Martial Status

    

   Unmarried

25 (55.6)

20 (44.4)

  

   Married

161 (49.5)

164 (50.5)

1.27 (0.68 – 2.38)

0.51 (0.15–1.71)

Education

    

   Middle school or below

102 (65.8)

53 (34.2)

  

   High school or beyond

83 (38.4)

133 (61.6)

3.08 (2.01 – 4.74)

2.67 (1.04 – 6.86)

Employment at diagnosis

    

   No

83 (66.4)

42 (33.6)

  

   Yes

100 (41.0)

144 (59.0)

2.85 (1.81 – 4.46)

2.76 (0.91 – 8.33)

Religion

    

   No religion

65 (58.0)

47 (42.0)

  

   Having a religion

123 (46.8)

140 (53.2)

1.57 (1.01 – 2.46)

2.30 (0.91 – 5.83)

Monthly household income

    

   < $2,200 USD

88 (66.7)

44 (33.3)

  

   > $2,200 USD

69 (36.1)

122 (63.9)

3.54 (2.22 – 5.64)

2.21 (0.87 – 5.60)

Comorbidity

    

   Yes

77 (53.4)

67 (46.5)

  

   No

113 (48.5)

120 (51.5)

1.22 (0.81 – 1.85)

0.65 (0.26 – 1.62)

Smoking at diagnosis

    

   Yes

80 (47.6)

88 (52.3)

  

   No

78 (51.7)

73 (48.3)

0.85 (0.55 – 1.32)

1.19 (0.46 – 3.04)

Alcohol at diagnosis

    

   Yes

101 (49.0)

105 (51.0)

  

   No

56 (52.8)

50 (47.2)

0.86 (0.54 – 1.37)

1.91 (0.71 – 5.12)

Residential area

    

   Rural

57 (64.0)

32 (36.0)

  

   Urban

131 (46.1)

153 (53.9)

2.08 (1.27 – 3.40)

2.41 (0.68 – 8.49)

  1. *Among a total of 391 respondents, 14 failed to indicate whether they had private health insurance.
  2. **Standard multivariate logistic regression was performed using all the variables in univariate analysis.