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Table 1 Parity status of An. gambiae s. l. and An. funestus the control and Intervention arms

From: Impact of non-pyrethroid insecticide treated durable wall lining on age structure of malaria vectors in Muheza, Tanzania

Mosquito species and parity status Clusters An. gambiae s. l. and An. funestus, n Proportions 95% confidence interval z test P value
Lower limit Upper limit
Total An. gambiae s. l. Control (LLINs only) 205 0.57 0.50 0.64 2.66 0.0077*
Intervention (ITWL and LLINs) 154 0.43 0.35 0.51
Parous An. gambiae s. l. Control (LLINs only) 115 0.42 0.33 0.51 − 2.78 0.0054*
Intervention (ITWL and LLINs) 162 0.58 0.51 0.66
Nulliparous An. gambiae s. l. Control (LLINs only) 76 0.58 0.47 0.70 1.9 0.0571
Intervention (ITWL and LLINs) 54 0.42 0.28 0.55
Total An. funestus Control (LLINs only) 92 0.65 0.55 0.75 3.38 0.001*
Intervention (ITWL and LLINs) 50 0.35 0.22 0.48
Parous An. funestus Control (LLINs only) 49 0.56 0.42 0.70 1.06 0.290
Intervention (ITWL and LLINs) 39 0.44 0.29 0.60
Nulliparous An. funestus Control (LLINs only) 23 0.43 0.22 0.63 − 1.08 0.282
Intervention (ITWL and LLINs) 31 0.57 0.40 0.75
  1. * Statistically significant