. 2019 Apr 18;19:416. doi: 10.1186/s12889-019-6732-2
© The Author(s). 2019
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Table 5.
Sample size by state
| State | Sample Size |
|---|---|
| Edo | 552 |
| Enugu | 638 |
| Osun | 623 |
| Kano | 526 |