Table4. The multivariate ordinal regression analysis for depression by health insurance status and background variables among adults in Gansu, China.

7-month Follow up CES-d, OR(95%CI) / P value / 20-month Follow up CES-d, OR(95%CI) / P value
insurance / Non-insurance / 1.40(1.09-1.82) / .01 / 1.89(1.36-2.62) / .001
Insurance to None / 1.22(0.85-1.76) / .28 / 2.10(1.44-3.05) / .001
Non to Insurance / 0.92(0.63-1.35) / .67 / 1.45(1.09-1.95) / .01
insurance / 1.00 / 1.00
CES-D Baseline / <16 / 1.00 / 1.00
16-20 / 1.63(1.24-2.15) / .001 / 0.92(0.69-1.23) / .60
21-25 / 1.67(1.26-2.22) / .001 / 1.16(0.85-1.58) / .35
≥26 / 2.38(1.84-3.09) / .001 / 1.54(1.15-2.06) / .004
city / Lanzhou / 0.98(0.79-1.21) / .83 / 1.10(0.86-1.40) / .44
Baiyin / 1.00 / . / 1.00 / .
sex / Male / 1.22(0.95-1.55) / .12 / 1.13(0.86-1.49) / .38
Female / 1.00 / . / 1.00 / .
Ethnicity / Han / 1.23(0.81-1.87) / .32 / 0.88(0.56-1.40) / .59
Minority / 1.00 / . / 1.00 / .
age / 16-35 / 0.99(0.58-1.68) / .97 / 0.69(0.39-1.23) / .21
36-45 / 1.29(0.80-2.08) / .29 / 0.87(0.52-1.44) / .58
46-55 / 1.25(0.84-1.86) / .27 / 0.81(0.53-1.26) / .35
56-65 / 1.11(0.77-1.60) / .58 / 1.05(0.72-1.54) / .79
≥66 / 1.00 / . / 1.00 / .
education / primary school or less / 2.08(1.36-3.19) / .001 / 1.14(0.74-1.76) / .56
Junior high school / 1.58(1.11-2.27) / .01 / 1.04(0.72-1.50) / .84
High school / 1.61(1.13-2.29) / .01 / 1.03(0.71-1.49) / .86
College or more / 1.00 / . / 1.00 / .
marriage / Married / 0.76(0.46-1.24) / .27 / 0.59(0.30-1.18) / .13
Divorced / 1.32(0.76-2.29) / .32 / 1.04(0.50-2.17) / .92
Never-married / 1.00 / . / 1.00 / .
employment / Retired / 1.04(0.74-1.49) / .81 / 0.87(0.60-1.26) / .45
Unemployed / 0.99(0.76-1.30) / .95 / 1.00(0.74-1.35) / .99
employed / 1.00 / . / 1.00 / .
Dibao / Yes / 1.54(1.25-1.89) / .00 / 1.31(1.05-1.64) / .02
No / 1.00 / . / 1.00 / .
Life events / No / 1.03(0.72-1.48) / .85 / 1.04(0.73-1.48) / .84
1 / 1.18(0.77-1.81) / .45 / 1.04(0.68-1.61) / .85
≥2 / 1.00 / . / 1.00 / .
Physical activity / Yes / 0.89(0.72-1.10) / .29 / 0.99(0.79-1.24) / .93
no / 1.00 / . / 1.00 / .
drink / No / 1.08(0.73-1.60) / .71 / 1.08(0.67-1.76) / .74
Yes / 1.00 / . / 1.00 / .
smoke / No / 1.00(0.78-1.29) / .99 / 0.92(0.70-1.22) / .56
Yes / 1.00 / . / 1.00 / .
BMI / <19 / 1.67(1.15-2.42) / .01 / 1.03(0.69-1.54) / .88
19-24 / 1.15(0.90-1.48) / .27 / 0.85(0.65-1.12) / .25
≥25 / 1.00 / . / 1.00 / .
4-weeks disease / No / 0.81(0.63-1.04) / .10 / 1.16(0.87-1.53) / .31
acute disease in 4weeks / 1.02(0.61-1.69) / .94 / 1.20(0.77-1.87) / .42
acute disease>4weeks / 0.68(0.25-1.82) / .44 / 1.37(0.67-2.81) / .39
Chronic / 1.00 / . / 1.00 / .

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