Table 3.
Blockwise addition of the variable ‘infected in the Amazon´ to a multivariable model of health-seeking delay ≥ one month in 244 confirmed cutaneous leishmaniasis patients in Ecuador
| Block 1 | Block 2 | Pa | ||
|---|---|---|---|---|
| Overall significance | < 0.01 | < 0.01 | ||
| Nagelkerke R2 | 27.3% | 28.1% | ||
| Percentage correctly classified | 63.9% | 74.6% | ||
| Variable | Odds ratios (95% CI) | Odds ratios (95% CI) | ||
| Age in years | 1.02 (1.00-1.03) | 1.01 (1.00-1.03) | ||
| Male gender | 0.83 (0.46–1.51) | 0.80 (0.44–1.47) | ||
| Amerindian ethnicity | 1.85 (0.87–3.92) | 1.00 (0.30–3.32) | ||
| Altitude of place of infection in hectometers | 0.77 (0.69–0.85) | 0.76 (0.69–0.85) | ||
| Number of lesions | 1.26 (0.94–1.68) | 1.26 (0.93–1.70) | ||
| Lesion location: Head and neck | 0.44 (0.22–0.90) | 0.47 (0.23–0.95) | ||
| Infected in the Amazon | 2.04 (0.70–5.92) | 0.18 | ||
CI = Confidence Interval, NA = Not Applicable
aOmnibus Tests of Model Coefficients comparing Block 1 to Block 2