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Table 3 Presents Tobit regression model result

From: Technical efficiency of public health centers in three districts in Ethiopia: two-stage data envelopment analysis

Tobit regression
Number of obs = 16
LR χ2(5) = 24.95
Prob > χ2 = 0.0001
Log likelihood = 12.59
Efficiency Coef. P (95% conf. interval)
Catchment population 7.80E−06 0.013 2.03E−06 1.36E−05
Outpatient visit 7.04E−06 0.120 − 2.17E−06 1.62E−05
Clinical staff 0.06063 0.000 0.036432 0.084827
Nonclinical staff − 0.02501 0.039 − 0.04847 − 0.00156
Age 3.64E−05 0.998 − 0.02584 0.025911
_cons − 0.10668 0.762 − 0.86388 0.650522
/sigma 0.079686   0.044311 0.115062
Obs. summary
0 Left-censored observations
8 Uncensored observations
8 Right-censored observations at efficiency = 1