Table 1 PLA intervention effects on primary and secondary outcomes

Primary outcomes

Caregiver knowledge score¹

7.79

(6.66, 8.92)

8.02

(6.76, 9.27)

8.24

(7.33, 9.14)

16.36

(15.73, 17.00)

7.89

(6.93, 8.85)

< 0.0001

Measles vaccination (%)²

63.6

(52.4, 75.0)

69.8

(59.2, 75.5)

67.9

(60.3, 75.5)

86.6

(80.5, 92.7)

2.43

(1.96, 3.01)

< 0.0001

Penta series completion (%)³

62.2

(54.2, 73.0)

68.0

(57.7, 78.3)

65.4

(54.4, 76.4)

85.4

(76.7, 94.0)

2.45

(1.27, 4.74)

0.008

Timely EPI vaccination (%)⁴

39.7

(28.1, 51.4)

37.5

(29.0, 46.0)

39.7

(29.0, 46.0)

40.0

(15.1, 64.9)

1.12

(0.39, 3.26)

0.828

Vaccination preference (%)⁵

95.8

(91.4, 100)

96.4

(93.6, 99.1)

95.2

(91.3, 99.1)

99.4

(98.4, 100)

2.30

(-0.33, 4.93)

0.086

Secondary outcome

Child health record card (%)⁴

18.9

(8.9, 28.8)

21.3

(18.5, 24.1)

18.0

(10.7, 25.3)

35.3

(28.6, 42.0)

2.86

(1.35, 6.06)

0.006