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Table 8 Regression diagnostics

From: A cross-sectional study of the income sources of primary care health workers in the Democratic Republic of Congo

Model

Income sources

Regression diagnostics

Assumptions tested

Logit model

All sources of income

Ramsey RESET test

Functional misspecification

Hosmer-Lemeshow test

Goodness of fit

Ordinary least squares*

Total income, salary, occupational risk allowance and user fees

Shapiro-Wilk test

Normality of residuals

Ramsay RESET test

Functional misspecification

Breusch-Pagan/Cook Weisberg test

Homoskedasticity

VIF test

Multicollinearity

  1. *For OLS, log of positive values was used