|
Characteristics (in 1995 census) of selected combinations in comparison with the corresponding urban stratum |
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| Lao nationality |
Literate people |
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|
|
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| Proportion (%) |
Variance* |
Proportion (%) |
Variance* |
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|
|
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| Central zone |
27 villages |
89.9 |
0.00424 |
77.7 |
0.00118 |
| 9 selected villages |
89.4 |
0.00441 |
76.4 |
0.00117 |
|
| First urbanised belt |
67 villages |
98.3 |
0.00050 |
79.1 |
0.00198 |
| 9 selected villages |
98.1 |
0.00040 |
77.4 |
0.00196 |
|
| Second urbanised belt |
56 villages |
99.5 |
0.00012 |
73.8 |
0.00325 |
| 9 selected villages |
99.7 |
0.00001 |
70.5 |
0.00341 |
|
|
* For 9 selected villages, variance corresponds to the mean difference (high squared) between the proportion in every 9 villages and the mean proportion calculated at the layer level. | |||||
Vallée et al. Emerging Themes in Epidemiology 2007 4:6 doi:10.1186/1742-7622-4-6 |
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