Table 4 Effects of KOICA CHPS + on immunizations

Baseline (ref)

End line

1.10**

(1.02–1.19)

1.35***

(1.20–1.52)

Age: 15–19 (ref)

Age: 20–24 years

2.32***

(1.74–3.10)

1.68***

(1.16–2.45)

Age: 25–29 years

3.09***

(2.31–4.13)

1.87***

(1.27–2.76)

Age: 30–34 years

3.39***

(2.49–4.62)

2.13***

(1.37–3.33)

Age: 35–39 years

4.63***

(3.20–6.72)

2.61***

(1.64–4.15)

Age: 40–44 years

5.87***

(3.99–8.63)

3.34***

(1.84–6.06)

Age: 44–49 years

9.45***

(5.24–17.05)

3.07***

(1.59–5.93)

Education: none (ref)

Education: primary

0.98

(0.83–1.17)

0.80

(0.61–1.05)

Education: Middle/JHS

0.94

(0.76–1.17)

1.02

(0.72–1.46)

Education: secondary+

0.83

(0.65–1.07)

0.92

(0.65–1.30)

Wealth: poorest (ref)

Wealth: Poorer

1.08

(0.89–1.32)

1.24

(0.93–1.67)

Wealth: Middle

1.06

(0.85–1.30)

1.17

(0.86–1.59)

Wealth: Richer

1.09

(0.85–1.38)

1.08

(0.80–1.45)

Wealth: Richest

1.04

(0.83–1.30)

1.13

(0.83–1.53)

Occupation: none (ref)

Occupation: Farming

1.17

(0.94–1.44)

1.28*

(0.96–1.69)

Occupation: Trading

1.38**

(1.07–1.78)

1.27

(0.93–1.75)

Occupation: hairdressing

1.50***

(1.15–1.96)

1.51**

(1.07–2.14)

Occupation: Student

1.53

(0.87–2.71)

1.45

(0.76–2.77)

Occupation: Other

1.08

(0.83–1.40)

1.06

(0.75–1.51)

Marital: Never married (ref)

Marital: married

0.99

(0.75–1.31)

0.93

(0.60–1.43)

Marital: Widowed

1.18

(0.50–2.81)

0.57

(0.21–1.58)

Marital: Divorced

1.33

(0.82–2.15)

0.92

(0.48–1.75)

Ethnicity: Buli (ref)

Ethnicity: Kusasi

0.86

(0.64–1.14)

0.67*

(0.44–1.02)

Ethnicity: Frafra

0.99

(0.75–1.30)

0.65**

(0.44–0.98)

Ethnicity: Kassem

1.20

(0.90–1.60)

0.55***

(0.38–0.79)

Ethnicity: Other

1.02

(0.73–1.43)

0.82

(0.53–1.28)

Religion: Christian (ref)

Religion: traditional

0.90

(0.64–1.26)

1.26

(0.81–1.94)

Religion: Muslim

0.95

(0.79–1.16)

1.13

(0.86–1.49)

Mother not insured (ref)

Mother insured

0.54***

(0.47–0.63)

0.42***

(0.33–0.52)

Constant

0.91

(0.55–1.50)

4.83***

(2.48–9.40)

Observations

5,330

5,332

Wald chi-square

294.30

236.67

Pseudo-R²

0.0487

0.0597