Table 6

Fixed effects estimates of EPI vaccination rates on HRH densities – by low/high provincial population density (β coefficients presented; standard errors in parentheses)


Low density
High density

Log HRH density
0.14
0.44
0.00
0.00
-0.01
0.14
0.00
0.00



(0.30)
(0.30)
0.00
0.00
(0.20)
(0.20)
0.00
0.00

Log HRH density * Time Trend
0.00
-0.15*
0.00
0.00
0.00
-0.097*
0.00
0.00



0.00
(0.06)
0.00
0.00
0.00
(0.04)
0.00
0.00

Log GP density
0.00
0.00
-0.25
0.09
0.00
0.00
0.33
0.37



0.00
0.00
(0.20)
(0.30)
0.00
0.00
(0.20)
(0.30)

Log GP density * Time Trend
0.00
0.00
0.00
-0.15*
0.00
0.00
0.00
-0.15



0.00
0.00
0.00
(0.06)
0.00
0.00
0.00
(0.09)

Log nurse/midwife density
0.00
0.00
-0.02
-0.09
0.00
0.00
-0.04
-0.44



0.00
0.00
(0.20)
(0.20)
0.00
0.00
(0.20)
(0.30)

Log nurse/midwife density * Time Trend
0.00
0.00
0.00
0.04
0.00
0.00
0.00
0.18



0.00
0.00
0.00
(0.05)
0.00
0.00
0.00
(0.09)

Log health officer density
0.00
0.00
0.46*
0.59*
0.00
0.00
-0.30
0.23



0.00
0.00
(0.20)
(0.20)
0.00
0.00
(0.20)
(0.30)

Log health officer density * Time Trend
0.00
0.00
0.00
-0.08
0.00
0.00
0.00
-0.15*



0.00
0.00
0.00
(0.05)
0.00
0.00
0.00
(0.06)

Time trend
-0.31**
-1.35**
-0.33**
-1.94**
-0.30**
-0.99**
-0.31**
-1.57*



(0.07)
(0.40)
(0.07)
(0.50)
(0.07)
(0.30)
(0.07)
(0.60)

Time trend-squared
0.063**
0.064**
0.064**
0.059**
0.059**
0.060**
0.061**
0.052**



(0.01)
(0.01)
(0.01)
(0.01)
(0.01)
(0.01)
(0.01)
(0.01)

Constant
2.14
4.23
2.97
6.51*
1.38
2.46
1.17
3.35



(2.00)
(2.30)
(2.30)
(2.80)
(1.20)
(1.60)
(1.60)
(1.90)

R-squared (within)
0.28
0.34
0.31
0.40
0.25
0.28
0.27
0.34

F-test: HRH = 0
0.00
3.34
2.57
3.76
0.00
3.15
0.97
2.00

P-value

0.05
0.07
<0.01

0.05
0.42
0.09

F-test: GP = GP * Time Trend = 0
0.00
0.00
0.00
6.99
0.00
0.00
0.00
1.42

P-value



<0.01



0.25

F-test: Nurse/Midwife = Nurse/Midwife * Time Trend = 0
0.00
0.00
0.00
0.32
0.00
0.00
0.00
2.19

P-value



0.72



0.13

F-test: Health officer = Health officer * Time Trend = 0
0.00
0.00
0.00
3.48
0.00
0.00
0.00
4.57

P-value



0.04



0.02

** p < 0.01, * p < 0.05

† Includes all main effects and interaction terms, where applicable

Mitchell et al. Human Resources for Health 2008 6:29   doi:10.1186/1478-4491-6-29

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