Table 1 Sampling procedure for selection of health care facilities, clients of pre-pregnancy care clinic
From: Barrier, weakness and utilization of pre-pregnancy clinic services
Stages of sampling process | Zones | Total of health care facilities for each zone | Total Samples | Sampling procedure | ||
|---|---|---|---|---|---|---|
Primary health care | Hospitals | Primary health care | Hospitals | |||
First stage Selection of health care facilities | South | 7 | 8 | 2 | 1 | Primary health care facilities  Simple random sampling Hospitals  Purposive sampling |
Middle | 5 | 9 | 2 | 1 | ||
North | 3 | 5 | 2 | 1 | ||
Total | 15 | 22 | 6 | 3 | ||
Second stage Selection of clients | Zones | Total targeted samples | Total samples | Â | Simple systematic random Sampling | |
South | 150 | 50 | 200 | Â | ||
Middle | 150 | 50 | 200 | Â | ||
North | 150 | 50 | 200 | Â | ||
Total | 450 | 150 | 600 | Â | ||