Table 3 |
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|
Factors influencing purchases higher than the lowest and the highest direct manufactured costs |
||||||||
|
More than lowest direct manufactured costs |
More than highest direct manufactured costs |
|||||||
|
Odds ratio |
p-value |
Lower 95%CI |
Upper 95%CI |
Odds ratio |
p-value |
Lower 95% CI |
Upper 95% CI |
|
|
|
||||||||
|
HIV prevelence < 2% |
1 |
1 |
||||||
|
HIV Prevelence 2-5% |
0.75 |
0.174 |
0.50 |
1.13 |
1.17 |
0.389 |
0.81 |
1.70 |
|
HIV Prevalence >5% |
0.86 |
0.300 |
0.65 |
1.14 |
1.36 |
0.103 |
0.94 |
1.97 |
|
Low income |
1 |
1 |
||||||
|
Lower-middle income |
1.43 |
0.079 |
0.96 |
2.14 |
1.63 |
0.010 |
1.13 |
2.37 |
|
Upper-middle income |
4.05 |
0.000 |
2.23 |
7.34 |
2.02 |
0.003 |
1.27 |
3.23 |
|
PI* |
0.99 |
0.311 |
0.98 |
1.00 |
0.99 |
0.480 |
0.98 |
1.00 |
|
Volume 1sttercile |
1 |
1 |
||||||
|
Volume 2ndtercile |
0.76 |
0.211 |
0.50 |
1.17 |
1.28 |
0.060 |
0.99 |
1.65 |
|
Volume 3thtercile |
0.56 |
0.016 |
0.35 |
0.90 |
0.69 |
0.055 |
0.48 |
1.01 |
|
Innovator |
4.01 |
0.003 |
1.60 |
10.45 |
6.10 |
0.000 |
3.09 |
12.05 |
|
CHAI** |
0.77 |
0.255 |
0.49 |
1.20 |
0.53 |
0.001 |
0.36 |
0.77 |
|
PEPFAR*** |
0.88 |
0.482 |
0.61 |
1.26 |
1.27 |
0.143 |
0.92 |
1.75 |
|
|
||||||||
|
Pseudo R2 |
0.0994 |
0.1752 |
||||||
|
Number of obs |
9161 |
9161 |
||||||
|
|
||||||||
|
*API = AIDS Program Effort Index; **CHAI = Clinton Foundation HIV/AIDS Initiative; ***PEPFAR = President's Emergency Plan for AIDS Relief. Data source: Global Price Reporting Mechanism 2005 to 2008 |
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|
Wirtz et al. BMC Public Health 2009 9(Suppl 1):S6 doi:10.1186/1471-2458-9-S1-S6 |
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