Table 4 Protective measures, malaria and nuisance mosquito densities and their scores in three different factors and the percent of the variance these factors account for derived through principal component analysis.
| Factor 1 | Factor 2 | Factor 3 | ||
|---|---|---|---|---|
| % of Variance | 24.55 | 21.41 | 15.67 | |
| Scores | Complete ceilinga | -0.477 | 0.646 | 0.039 |
| Good screeningb | -0.155 | 0.629 | -0.362 | |
| Other personal protectionc | -0.528 | 0.392 | 0.374 | |
| Bednet use | 0.773 | 0.236 | -0.223 | |
| ITN use | 0.628 | 0.508 | -0.076 | |
| Mean log (An. gambiae s.l.) | 0.334 | -0.068 | 0.764 | |
| Mean log Culex | 0.289 | 0.463 | 0.430 |