| Characteristic | Intervention group (n = 564S) | Control group (n = 54) | p value |
|---|---|---|---|
| Mean (SD) | Mean (SD) | ||
| Age mother (years)a | 27 (2.9) | 26 (3.3) | 0.60 |
| Age child (years) | 6.6 (1.7) | 6.7 (2.1) | 0.82 |
| Time to follow-up (years) | 4.6 (1.7) | 4.7 (2.1) | 0.82 |
| Maternal education (years)c | 13 (1.7) | 13 (1.6) | 0.61 |
| N (%) | N (%) | ||
| Race/Ethnicity (Mother) | |||
| Black/African American | 7 (16) | 25 (46) | |
| Hispanic | 33 (77) | 27 (50) | < 0.01** |
| Other | 3 (7.0) | 2 (3.7) | |
| Race/Ethnicity (Child) | |||
| Black/African American | 8 (19) | 25 (46) | 0.02* |
| Hispanic | 33(77) | 28 (52) | |
| Other | 2 (4.7) | 1 (1.9) | |
| Female sex (child) | 22 (51) | 25 (46) | 0.63 |
| Socioeconomic statusb | |||
| Receiving public assistance | 39 (91) | 49 (91) | 0.99 |
| Marital status | |||
| Single/separated/divorced | 28 (65) | 37 (68) | |
| Married/living together | 15 (35) | 17 (32) | 0.72 |
Originally reported in Londono Tobon et al. (under review)
*
p value < 0.05,
**
p value < 0.01,
***
p value < 0.001
a
Independent samples t-test was used for analysis of this variable. Mann–Whitney U was used for all other continuous demographic variables
b
Fisher’s exact test was used for analysis of this variable. Pearson’s Chi-square was used for all others
c
Different distribution patterns between intervention and control groups