Table 2 Weighted differences in IC scores across subgroups of demographic factors, socioeconomic status and multimorbidity
Model 1 | Model 2 | |||
|---|---|---|---|---|
Regression coefficient (95% CI) | P value | Regression coefficient (95% CI) | P value | |
Age (years) | ||||
45–49 | Reference | <0.0001 | Reference | <0.0001 |
50–54 | −2.39 (−2.72 to −2.06) | −0.92 (−1.19 to −0.65) | ||
55–59 | −3.84 (−4.18 to −3.50) | −1.75 (−2.02 to −1.48) | ||
60–64 | −5.50 (−5.84 to −5.16) | −2.81 (−3.09 to −2.54) | ||
65–69 | −7.11 (−7.48 to −6.75) | −4.18 (−4.49 to −3.88) | ||
70–74 | −9.90 (−10.34 to −9.90) | −6.32 (−6.69 to −5.95) | ||
75–79 | −12.08 (−12.65 to −11.51) | −8.06 (−8.54 to −7.58) | ||
80–84 | −15.34 (−16.10 to −14.58) | −10.60 (−11.3 to −9.93) | ||
85+ | −19.97 (−20.93 to −19.02) | −14.43 (−15.3 to −13.6) | ||
Sex | ||||
Women | Reference | <0.0001 | Reference | <0.0001 |
Men | 7.91 (7.70 to 8.12) | 4.50 (4.32 to 4.69) | ||
Education | ||||
Less than primary | Reference | <0.0001 | Reference | <0.0001 |
Primary/middle school | 9.30 (9.08 to 9.52) | 6.45 (6.23 to 6.66) | ||
Secondary school | 13.73 (13.49 to 13.96) | 9.56 (9.31 to 9.80) | ||
Higher education | 16.51 (16.17 to 16.84) | 11.62 (11.27 to 11.97) | ||
MPCE | ||||
Quintile 1 (poorest) | Reference | <0.0001 | Reference | <0.0001 |
Quintile 2 | 1.44 (1.09 to 1.79) | 0.74 (0.47 to 1.01) | ||
Quintile 3 | 2.50 (2.15 to 2.85) | 1.23 (0.96 to 1.50) | ||
Quintile 4 | 3.87 (3.52 to 4.22) | 1.86 (1.59 to 2.13) | ||
Quintile 5 (richest) | 5.39 (5.03 to 5.75) | 2.31 (2.02 to 2.59) | ||
Place of residence | ||||
Rural | Reference | <0.0001 | Reference | <0.0001 |
Urban | 5.33 (5.10 to 5.57) | 2.49 (2.30 to 2.68) | ||
Marital status | ||||
Married/cohabitation | Reference | <0.0001 | Reference | <0.0001 |
Windowed | −8.62 (−8.89 to −8.34) | −1.95 (−2.19 to −1.70) | ||
Divorced/separated/deserted | −3.63 (−4.65 to −2.62) | −1.50 (−2.24 to −0.75) | ||
Never married | −0.88 (−2.16 to 0.40) | −2.76 (−3.69 to −1.83) | ||
Multimorbidity | ||||
0 | Reference | <0.0001 | Reference | <0.0001 |
1 | −0.74 (−1.00 to −0.48) | −0.18 (−0.38 to 0.02) | ||
2 or more | −1.07 (−1.36 to −0.77) | −0.54 (−0.78 to −0.31) | ||