Table 4.
Association of HAT infection with observed clinical sign and mental health state
| Sociodemographic characteristic | HAT status | Statistical test | Univariate logistic regression | |||
|---|---|---|---|---|---|---|
| Negative n (%) | Positive n (%) | OR | 95% CI | p-value | ||
| Clinical sign observed from the HAT | ||||||
| No sign | 8527 (99.8) | 20 (0.2) | < 0.00012 | 1.0 | – | |
| Inoculation canker | 1 (100) | 0 (0) | 0.0 | 0.9948 | ||
| Sleep disorders | 3 (50.0) | 3 (50.0) | 426.3 | 75.1–2.4e+ 03 | < 0.0001 | |
| Trypanids | 0 (0) | 2 (100) | 2.5e+ 09 | 0.00 - NA | 0.9832 | |
| Mental health status | ||||||
| Normal | 8519 (99.7) | 25 (0.3) | > 0.99992 | 1.0 | – | |
| Obsessed | 2 (100) | 0 (0) | 0.0 | 0.9888 | ||
HAT status refers to the biological status
n (%) number of individuals (percentage of individuals), OR Odds Ratio, CI Confidence Interval
1Pearson’s Chi-squared test
2Fisher’s exact test