Table 3. Summary of participants in the community survey, American Samoa, 2016.
| Questionnaire variables | Number tested (%) | Number Ag-positive (Crude CFA prevalence %) |
p value1 |
|---|---|---|---|
| Total | 2496 (100.0) | 102 (4.1) | |
| Age group (years) | |||
| 8 to 9 | 147 (5.9) | 4 (2.7) | <0.001 |
| 10 to 19 | 732 (29.2) | 6 (0.8) | |
| 20 to 29 | 363 (14.5) | 8 (2.2) | |
| 30 to 39 | 315 (12.6) | 18 (5.7) | |
| 40 to 49 | 340 (13.6) | 22 (6.5) | |
| 50 to 59 | 309 (12.4) | 25 (8.1) | |
| 60 to 69 | 183 (7.3) | 9 (4.9) | |
| ≥70 | 107 (4.3) | 10 (9.3) | |
| Sex | |||
| Male | 1130 (45.3) | 79 (7.0) | <0.001 |
| Female | 1366 (54.7) | 23 (1.7) | |
1 P value estimated using Chi-square or Fisher exact for significance of difference in crude CFA prevalence. Statistically significant results are highlighted in bold.