Table 1.
Study population, data collection method, and sample size for acceptability study, HPV vaccines, Vietnam, 2009–2010
| Study population | Data collection method | Sample size | |
|---|---|---|---|
| Year 1 |
Parents of fully vaccinated girls |
10 FGDs (10 communes) |
64 |
| Parents of partially or non-vaccinated girls |
24 SSIs (2 communes) |
24 |
|
| Year 2 |
Parents of fully vaccinated girls |
6 FGDs (6 communes) |
42 |
| Parents of partially or non-vaccinated girls |
3 SSIs (1 commune) |
3 |
|
| Total | 16 FGDs and 27 SSIs | 133 parents |
FGD focus group discussion; SSI semi-structured interview.