Table 1.
Characteristics | Groups | ||
---|---|---|---|
A (1 g) | B (2 g) | C (Placebo) | |
Age (mean ± SD)Δ | 33.0 ± 6.6 | 32.4 ± 6.1 | 32.7 ± 6.3 |
Marital status - n (%) * | |||
Single | 14 (35.9) | 15 (38.5) | 16 (42.1) |
Married | 22 (56.4) | 21 (53.8) | 21 (55.3) |
Other | 03 (7.7) | 03 (7.7) | 01 (2.6) |
Schooling - n (%) * | |||
Primary | 16 (41.0) | 19 (48.7) | 19 (50.0) |
High school | 20 (51.3) | 17 (43.6) | 17 (44.7) |
University | 03 (7.7) | 03 (7.7) | 02 (5.3) |
Ethnicity - n (%) * | |||
White | 05 (12.8) | 07 (17.9) | 07 (18.4) |
Non-white | 34 (87.2) | 32 (82.1) | 31 (81.6) |
Total | 39 | 39 | 38 |
Δ Test ANOVA (p = 0.926)
* Pearson's chi-square test (marital status: p = 0.861; schooling: p = 0.925; ethnicity: p = 0.761)