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Table 5 Unadjusted net benefit of the DAZT program relative to (baseline) conditions before the program using ORS and zinc coverage as the effectiveness measure

From: Cost-effectiveness analysis of the diarrhea alleviation through zinc and oral rehydration therapy (DAZT) program in rural Gujarat India: an application of the net-benefit regression framework

Variable

NB with λ = $0

NB with λ = $2

NB with λ = $4

NB with λ = $6

NB with λ = $8

NB with λ = $10

Constant term

−3.72

[0.57]

(0.00)

−3.70

[0.57]

(0.00)

−3.69

[0.54]

(0.00)

−3.67

[0.56]

(0.00)

−3.66

[0.57]

(0.00)

−3.65

[0.57]

(0.00)

Study phase

0.12

[0.65]

(0.43)

0.46

[0.65]

(0.24)

0.80

[0.63]

(0.10)

1.15

[0.67]

(0.04)

1.49

[0.68]

(0.01)

1.83

[0.68]

(0.00)

Adjusted R-squared

−0.002

−0.001

0.002

0.005

0.009

0.014

Wald chi-2

0.03

0.51

1.65

2.92

4.76

7.23

Prob > chi-2

0.852

0.474

0.199

0.088

0.029

0.007

AIC

4079

4082

4093

4113

4140

4173

BIC

4088

4090

4102

4121

4149

4182

y-hat-squared

0.825

0.397

0.145

0.041

0.010

0.002

[Se] (p value)