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Table 4 Parity rate in Anopheles gambiae s.l

From: The impact of pyrethroid-pyriproxyfen and pyrethroid-chlorfenapyr long-lasting insecticidal nets on density of primary malaria vectors Anopheles gambiae s.s. and Anopheles coluzzii in Benin: a secondary analysis of a cluster randomised controlled trial

  

Indoor parity rate

Outdoor parity rate

Period

Arms

Number parous

Number dissected for parity

%

95% CI

OR (95% CI)

p-value

Number parous

Number dissected for parity

%

95% CI

OR (95% CI)

p-value

Year 1

Pyr LLIN

1243

1624

77.1

71.3–82.8

1 (Ref)

1019

1300

77.0

72.2–81.8

1 (Ref)

PPF LLIN

1058

1333

80.0

73.6–86.4

1.3 (0.8–2.1)

0.2906

955

1189

76.1

68.2–84

1.2 (0.7–1.9)

0.5203

CFP LLIN

998

1313

78.0

73.3–82.7

1.0 (0.6–1.6)

0.9997

803

1035

79.4

74.8–84.1

1.1 (0.6–1.7)

0.8148

Year 2

Pyr LLIN

1172

1520

78.9

74.8–83

1 (Ref)

1026

1329

79.9

74.2–85.6

1 (Ref)

PPF LLIN

1207

1530

80.9

76.6–85.2

1.1 (0.7–1.7)

0.7572

1100

1333

84.1

80.5–87.7

1.4 (0.8–2.4)

0.1671

CFP LLIN

985

1197

82.5

76.4–88.6

1.3 (0.8–2.1)

0.298

898

1108

78.7

73.6–83.9

1.1 (0.7–1.9)

0.6804

Overall

Pyr LLIN

2415

3144

78.6

75–82.3

1 (Ref)

2045

2629

78.6

75.4–81.8

1 (Ref)

PPF LLIN

2265

2863

81.6

78.1–85.1

1.3 (0.9–1.8)

0.2014

2055

2522

80.2

77.1–83.4

1.20 (0.87–1.6)

0.2717

CFP LLIN

1983

2510

79.8

76.5–83

1.1 (0.7–1.5)

0.7532

1701

2143

80.2

76.7–83.8

1.10 (0.8–1.5)

0.5642

  1. An. Anopheles, N number, Pyr LLIN pyrethroid LLIN arm, Pyr-PPF LLIN pyrethroid-pyriproxyfen LLIN arm, Pyr-CFP LLIN pyrethroid chlorfenapyr LLIN arm