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Table 4 Weighted least squares (WLS) regression results determinants of TB drug stockouts

From: Effects and determinants of tuberculosis drug stockouts in South Africa

Variables

WLS ā€˜11-ā€˜13

TB drug stockouts

Log income

āˆ’8.499**

(3.273)

Expenditure/visit

āˆ’0.00881

(0.0137)

Urban

2.266

(3.836)

Provincial Medicine Depot

3.210**

(1.356)

Constant

106.9***

(32.48)

Observations

149

R-squared

0.599

  1. Standard errors in parentheses
  2. ***pā€‰<ā€‰0.01, **pā€‰<ā€‰0.05, *pā€‰<ā€‰0.1
  3. Time and province effects are captured by year and province dummies. Districts were weighted based on the number of TB patients on treatment to give greater weight to districts with larger volumes of TB patients on treatment