Table 3.
Binary logistic regressions analysis of predictors of dengue fever.
| Variable name | Coefficient | Standard error | P-value | Odds ratio | 95% CI |
|---|---|---|---|---|---|
| Travel to Dhaka | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | 4.34 | 1.22 | 0.000 | 76.62 | 6.99–840.18 |
| Patient occupation | |||||
| Unemployed | −0.32 | 1.27 | 0.79 | 0.72 | 0.06–8.72 |
| Business | −3.06 | 1.43 | 0.03 | 0.05 | 0.003–0.77 |
| Government service | −2.47 | 1.96 | 0.21 | 0.09 | 0.002–3.92 |
| House wife | 0.83 | 1.31 | 0.53 | 2.29 | 0.18–29.51 |
| Private service | −4.02 | 1.79 | 0.03 | 0.02 | 0.001–0.6 |
| Student | −0.35 | 1.24 | 0.78 | 0.71 | 0.06–7.99 |
| Worker (Ref) | Ref | – | – | – | – |
| Comorbidities | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | −0.59 | 0.76 | 0.43 | 0.55 | 0.12–2.43 |
| Lived or worked with dengue patient | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | 1.08 | 0.87 | 0.21 | 2.97 | 0.54–16.4 |
| Spent most of the time | |||||
| Home (Ref) | Ref | – | – | – | – |
| Office | 2.89 | 1.26 | 0.02 | 18.10 | 1.54–212.14 |
| School/college | 0.68 | 1.05 | 0.52 | 1.98 | 0.25–15.51 |
| Morning or evening walk in outside | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | −1.25 | 1.14 | 0.27 | 0.29 | 0.03–2.7 |
| Daytime sleep | |||||
| Everyday | 0.46 | 1.06 | 0.66 | 1.59 | 0.19–12.74 |
| Frequently | −0.40 | 1.35 | 0.77 | 0.67 | 0.05–9.45 |
| Occasionally | 1.157 | 1.12 | 0.30 | 3.18 | 0.35–28.67 |
| Never (Ref) | Ref | – | – | – | – |
| House structure | |||||
| Tin shed | −7.10 | 1.70 | 0.000 | 0.00 | 0.00–0.02 |
| Semi-paka | −3.75 | 1.28 | 0.003 | 0.02 | 0.00–0.02 |
| Building | −3.80 | 0.95 | 0.000 | 0.02 | 0.00–0.15 |
| Other (Ref) | Ref | – | – | – | – |
| House type | |||||
| Commercial flat (Ref) | Ref | – | – | – | – |
| Single house | 0.91 | 1.17 | 0.44 | 2.49 | 0.25–24.9 |
| Hotel/quarter | −3.13 | 1.72 | 0.07 | 0.04 | 0.00–1.26 |
| Age of the house | |||||
| <10years (Ref) | Ref | – | – | – | – |
| 10–20 years | −3.57 | 1.27 | 0.005 | 0.02 | 0.00–0.34 |
| 21–40 years old | 2.27 | 1.15 | 0.047 | 9.74 | 1.03–91.99 |
| >40 years old | 0.13 | 0.85 | 0.882 | 1.13 | 0.21–6.03 |
| Residential status | |||||
| Permanent resident (Ref) | Ref | – | – | – | – |
| Floating resident | 2.32 | 1.09 | 0.03 | 10.20 | 1.2–86.61 |
| Number of family member | |||||
| 2–3 persons (Ref) | Ref | – | – | – | – |
| 4–5 persons | −4.33 | 0.87 | 0.000 | 0.01 | 0.002–0.07 |
| ≥ 6 persons | −3.96 | 1.07 | 0.000 | 0.02 | 0.002–0.15 |
| Average no of person per room | |||||
| 1 person (Ref) | Ref | – | – | – | – |
| 2 persons | 1.24 | 1.46 | 0.39 | 3.47 | 0.19–60.79 |
| ≥3 persons | 1.08 | 1.44 | 0.45 | 2.95 | 0.17–50.05 |
| Plant in house | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | 0.05 | 0.65 | 0.94 | 1.05 | 0.29–3.76 |
| Junk yards within 250 m around your housing | |||||
| No (Ref) | Ref | – | – | – | – |
| Yes | −0.86 | 0.74 | 0.25 | 0.43 | 0.09–1.82 |