Table 2 Relative risk* for univariate and multivariate models for the 5 years survival experience by migration status
From: Coming home to die? the association between migration and mortality in rural South Africa
Univariate model | Multivariate Model | |||
|---|---|---|---|---|
Variable | n | HR [95%CI] | Adjusted HR [95% CI] | P-Value |
Sex | ||||
Females | 23,372 | 1 | 1 | |
Male | 18,145 | 1.17 [1.09–1.26] | 1.36 [1.27–1.46] | <0.001 |
Migration status | ||||
External in-migrants | 7,867 | 1.60 [1.45–1.75] | 1.28 [1.16–1.41] | <0.001 |
Internal migrants | 4,403 | 1.01 [0.89–1.16] | 0.89 [0.78–1.02] | 0.102 |
Out-migrants | 11,476 | 0.34 [0.30–0.38] | 0.30 [0.27–0.34] | <0.001 |
residents | 17,771 | 1 | 1 | |
Education | ||||
Grade 1 to 4 | 6,790 | 1 | 1 | |
Grade 5 to 12 | 26,733 | 0.44 [0.40–0.48] | 0.74 [0.67–0.81] | <0.001 |
Tertiary | 275 | 1.38 [1.00–1.93] | 1.80 [1.29–2.53] | 0.001 |
Don't know | 2,295 | 0.38 [0.30–0.47] | 0.45 [0.36–0.55] | <0.001 |
Missing | 5,424 | 3.32 [3.01–3.67] | 5.09 [4.54–5.72] | <0.001 |
Age category: | ||||
18 to 25 | 17,484 | 1 | 1 | |
26 to 40 | 14,380 | 4.60 [4.13–5.11] | 3.55 [3.18–3.95] | <0.001 |
41 to 60 | 9,653 | 4.24 [3.80–4.74] | 3.28 [2.91–3.70] | <0.001 |
Economic status | ||||
>= 7 assets | 18,735 | 1 | 1 | |
< 7 assets | 19,744 | 1.25 [1.16–1.35] | 1.32 [1.22–1.43] | <0.001 |
Missing | 3,038 | 3.33 [2.94–3.77] | 1.19 [1.04–1.37] | 0.010 |