| "Low" literacy (< 13 REALD-30) | "High" literacy (≥ 13 REALD-30) | Difference1 [mean (95% CL)] | Prevalence Ratio1 [(PR (95% CL)] | |
---|---|---|---|---|---|
 | N = 316 (25%) | N = 962 (75%) | Crude | Adjusted 2 | Adjusted2 |
OHRQoL (OHIP-14 estimates) | Â | Â | Â | Â | Â |
Prevalence | 45.3 (39.7, 50.8) | 33.4 (30.4, 36.4) | 11.9 (0.04, 0.20) | 7.4 (-1.4, 16.2) | 1.17 (1.00, 1.37) |
Severity | 12.4 (11.0, 13.8) | 10.1 (9.4, 10.7) | 2.3 (1.9, 2.8) | 1.2 (0.7, 1.6) | 1.11 (1.07, 1.16) |
Extent | 1.87 (1.52, 2.22) | 1.19 (1.04, 1.33) | 0.68 (0.52, 0.85) | 0.36 (0.19, 0.54) | 1.34 (1.20, 1.50) |