Table 1 Data sources
Data sources | Sampling strategy | Sample size n = | Nested sample | Included in subset analysis |
|---|---|---|---|---|
Patient interviews, prenatal | Opportunistic, convenience, purposive | 18 | x | x |
Patient interviews, postpartum | Opportunistic, convenience, purposive | 11 | x | x |
Focus group | Opportunistic, convenience, purposive | 2 | x | x |
Participant-observation | Opportunistic, convenience, purposive | 4 months | x | x |
Patient total n = 27 (participant-observation represented a larger number of patients seen in clinic during study period) | ||||
Provider interviews | Purposive, key informant | 10 | ||