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Sample size allocations for the selected hospitals, Wolaita zone, 2019 (Wolaita Zone Health Department Annual Report, 2019).
| Hospitals | Number of annual maternal service attendants (ANC and delivery) | Sample size | Remarks | ||
|---|---|---|---|---|---|
| Cases | Controls | Total | |||
| WSUTRH | 8,242 | 50 | 99 | 149 | |
| Bombe Primary Hospital | 3,861 | 24 | 46 | 70 | |
| Dubo Hospital | 3,519 | 21 | 43 | 64 | |
