Table 3 Subgroup analysis using the GEE of MMSE score with marital transition in 2006–2020
Variables | MMSE score < 24 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | |||||||||||||
Married → Married | Married → Not married | Not married → Married | Not married → Not married | Married → Married | Married → Not married | Not married → Married | Not married → Not married | |||||||
OR | OR* | 95% CI | OR* | 95% CI | OR* | 95% CI | OR | OR* | 95% CI | OR* | 95% CI | OR* | 95% CI | |
Age | ||||||||||||||
≥ 65 | 1.00 | 1.30 | (0.77 -2.20) | 1.28 | (0.33 - 4.98) | 1.30 | (0.87 - 1.94) | 1.00 | 1.34 | (1.06 - 1.70) | 0.49 | (0.15 - 1.58) | 1.43 | (1.22 - 1.66) |
Region | ||||||||||||||
Rural area | 1.00 | 1.20 | (0.70 - 2.05) | 1.17 | (0.46 - 2.98) | 1.07 | (0.73 - 1.58) | 1.00 | 1.34 | (1.02 - 1.76) | 0.65 | (0.26 - 1.63) | 1.52 | (1.27 - 1.82) |
Educational level | ||||||||||||||
Middle school or below | 1.00 | 1.82 | (1.07 -3.09) | 1.05 | (0.30 - 3.76) | 1.26 | (0.86 - 1.83) | 1.00 | 1.32 | (1.04 - 1.66) | 0.45 | (0.16 - 1.26) | 1.38 | (1.19 - 1.60) |