Table 1 The parameter estimates of the GAMM model of the main parametric coefficients
From: Semiparametric models for malaria rapid diagnosis test result
Parameter | OR | 95% CI | Pr > |t| | |
|---|---|---|---|---|
| Â | Â | Lower | Upper | Â |
Intercept | 0.047 | 0.032 | 0.077 | <.0001 |
Sex (ref. Male) | ||||
  Female | 0.179 | 0.109 | 0.256 | <.0001 |
Region (ref . SNNP) | ||||
  Amhara | 0.969 | 0.728 | 0.906 | 0.7041 |
  Oromiya | 0.807 | 0.594 | 0.832 | 0.0225 |
Main source of drinking water (ref. protected water) | ||||
  Protected water | 0.899 | 0.978 | 1.047 | 0.1744 |
  Tap water | 1.795 | 0.647 | 1.917 | <.0001 |
Time to collect water (ref. greater than 90 minutes) | ||||
  Between 30 and 40 minutes | 0.291 | 0.232 | 0.454 | <.0001 |
  40 - 90 minutes | 0.293 | 0.230 | 0.456 | <.0001 |
  Greater than 30 minutes | 0.361 | 0.298 | 0.524 | 0.0024 |
Toilet facility (Ref. No facility) | ||||
  Pit latrine | 0.656 | 0.593 | 0.819 | 0.0057 |
  Toilet with flush | 0.500 | 0.463 | 0.663 | <.0001 |
Availability of electricity (ref. no) | ||||
  Yes | 1.117 | 1.054 | 1.280 | <.0001 |
Availability of television (ref. no) | ||||
  Yes | 1.050 | 1.087 | 1.213 | 0.383 |
Availability of radio (ref. no) | ||||
  Yes | 2.158 | 2.095 | 2.321 | <.0001 |
Main material of room's wall (ref. cement block) | ||||
  Corrugated metal | 0.333 | 0.326 | 0.496 | <.0001 |
  Mud block/stick/wood | 0.427 | 0.364 | 0.590 | <.0001 |
Main material of room's roof (ref. corrugate) | ||||
  Stick and mud | 3.294 | 3.231 | 3.457 | <.0001 |
  Thatch | 2.351 | 2.288 | 2.414 | 0.0002 |
Main material of room's floor (ref. earth/Local dung plaster) | ||||
  Wood | 0.198 | 0.163 | 0.261 | <.0001 |
  Cement | 0.052 | 0.015 | 0.115 | <.0001 |
Anti-malarial spraying (ref. yes) | ||||
  No | 3.438 | 3.375 | 3.601 | <.0001 |
Use of mosquito nets (ref. no) | Â | Â | Â | Â |
  Yes | 0.506 | 0.443 | 0.669 | <.0001 |