Table 2 Prevalence ratios of visual impairment and social participation on poor self-rated health stratified by visual status by multiple logistic regression with multiple imputation
|  | visual impairment (n = 2063) | No visual impairment (n = 20,228) | ||||
|---|---|---|---|---|---|---|
Adjusted prevalence ratio* | P-value | 95% CI | Adjusted prevalence ratio* | P-value | 95% CI | |
Participation in numbers of groups | ||||||
 No participation | reference |  |  | reference |  |  |
  1 | 0.76 | 0.013 | (0.61-0.94) | 0.70 | < 0.001 | (0.61-0.81) |
  2 | 0.54 | < 0.001 | (0.40-0.74) | 0.50 | < 0.001 | (0.43-0.59) |
   ≥ 3 | 0.69 | 0.009 | (0.52-0.91) | 0.45 | < 0.001 | (0.38-0.53) |