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Number of case managers according to the data collection methods
| Data collection method | Number of key informants |
|---|---|
| Observations and obser-views | 4 |
| Observations, obser-views and survey | 2 |
| Observations, obser-views, interviews, and survey | 2 |
| Interviews only | 1 |
| Survey only | 8 |
| Interviews and survey | 6 |
| Total number of case managers who took part in the study | 23 |
