Table 3 Associations of visual impairment with the number of unhealthy behaviours using different cut-off and imputed data. Sensitivity analyses.
From: Unhealthy behaviours and risk of visual impairment: The CONSTANCES population-based cohort
No. of unhealthy behaviours | N | Model 1a | Model 2b | ||
---|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | ||
MedDiet score (low/very low vs. intermediate/high) | 38 903 | 0.0003 | 0.0004 | ||
0 | 1.00 (reference) | 1.00 (reference) | |||
1 | 1.17 (0.86–1.61) | 1.17 (0.85–1.61) | |||
2 | 1.88 (1.31–2.70) | 1.89 (1.31–2.72) | |||
3 | 2.12 (1.12–4.03) | 2.14 (1.12–4.09) | |||
Multiple imputations for missing data | 52 035 | <0.0001c | 0.0003c | ||
0 | 1.00 (reference) | 1.00 (reference) | |||
1 | 1.23 (0.89–1.70) | 1.21 (0.87–1.69) | |||
2 | 1.53 (1.08–2.17) | 1.47 (1.03–2.10) | |||
3 | 2.52 (1.59–4.00) | 2.37 (1.49–3.79) |