Prevalence ratio (95% CIs) of being of low socioeconomic status for those using health check-up services in intervention sessions (with nurse costumes) compared with control sessions (without nurse costumes)
| Low socioeconomic status measured as | ||||
| Having National Health Insurance | Not having job | |||
| Complete case | Imputed* | Complete case | Imputed* | |
| All | ||||
| Crude | 1.37 (0.99, 1.88) | 1.38 (1.00, 1.89) | 1.26 (1.01, 1.57) | 1.20 (0.98, 1.46) |
| Age-adjusted | 1.34 (0.98, 1.83) | 1.36 (1.00, 1.87) | 1.22 (1.04, 1.43) | 1.16 (0.99, 1.35) |
| Age, check-up history and biomarkers adjusted | 1.32 (1.07, 1.63) | 1.36 (1.00, 1.86) | 1.31 (1.10, 1.55) | 1.15 (0.99, 1.35) |
| Men | ||||
| Crude | 1.29 (0.89, 1.88) | 1.30 (0.90, 1.88) | 1.18 (0.88, 1.56) | 1.16 (0.90, 1.50) |
| Model 1: age-adjusted | 1.27 (0.87, 1.86) | 1.30 (0.89, 1.89) | 1.17 (0.94, 1.47) | 1.14 (0.92, 1.40) |
| Age, check-up history and biomarkers adjusted | 1.45 (1.09, 1.93) | 1.29 (0.89, 1.88) | 1.13 (0.88, 1.44) | 1.13 (0.92, 1.39) |
| Women | ||||
| Crude | 1.46 (1.12, 1.91) | 1.47 (1.13, 1.92) | 1.50 (1.16, 1.93) | 1.35 (1.07, 1.69) |
| Age-adjusted | 1.43 (1.11, 1.84) | 1.45 (1.12, 1.87) | 1.37 (1.06, 1.76) | 1.27 (1.01, 1.60) |
| Age, check-up history and biomarkers adjusted | 1.19 (0.98, 1.46) | 1.45 (1.12, 1.86) | 1.87 (1.27, 2.75) | 1.27 (1.01, 1.59) |
*Prevalence ratios were calculated with Poisson regression adjusted for within-parlour clustering using parlour random effects.