Table 1 Demographic characteristics of the full sample and the pre- and post-COVID groups.
From: The effects of the COVID-19 pandemic on neurobiological functioning in adolescents
Full Sample | Pre-Covid Group | Post-Covid Group | Statistic | |
|---|---|---|---|---|
n | 154 | 76 | 78 | |
Age (years), M ± SD Range | 16.2 ± 1.1 13.9 – 19.4 | 16.0 ± 1.0 14.2 – 19.0 | 16.3 ± 1.2 | W = 2500, p = 0.094 |
BMI | 22.3 ± 4.8 15.1 – 43.6 | 21.7 ± 4.9 15.1 – 43.6 | 23.0 ± 4.7 16.8 – 36.9 | W = 1968.5, p = 0.025* |
Female / Male | 89 / 65 | 44 / 32 | 45 / 33 | Χ2 (1154) = 0.0006, p = 0.980 |
Race n (%) | ||||
Black / African American Asian Biracial White Hispanic Other | 12 (7.8) 20 (13.0) 30 (19.5) 70 (45.5) 13 (8.4) 9 (5.8) | 5 (6.6) 11 (14.5) 12 (15.8) 37 (48.6) 6 (7.9) 5 (6.6) | 7 (9.0) 9 (11.5) 18 (23.1) 33 (42.3) 7 (9.0) 4 (5.1) | Χ2 (5154) = 2.12 p = 0.832 |
Tanner Stage, M ± SD Range | 4.5 ± 0.5 2.5 – 5.0 | 4.4 ± 0.6 2.5 – 5.0 | 4.6 ± 0.5 3.0 – 5.0 | W = 2273.5, p = 0.107 |
INR, M ± SD Range | 1.31 ± 0.55 0.05 – 1.97 | 1.33 ± 0.58 0.08 – 1.97 | 1.28 ± 0.53 0.05 – 1.97 | W = 2297.0, p = 0.483 |
Parent Education, n (%) | ||||
No GED/High School GED/High School Some College Two-year College Four-year College Master’s Professional Doctorate N/A | 1 (0.6) 2 (1.3) 17 (11) 12 (7.8) 58 (37.8) 43 (27.9) 8 (5.2) 2 (1.3) 11 (7.1) | - - 5 (6.6) 5 (6.6) 27 (35.6) 26 (34.2) 3 (3.9) 2 (2.6) 8 (10.5) | 1 (1.3) 2 (2.6) 12 (15.4) 7 (9) 31 (39.7) 17 (21.8) 5 (6.4) - 3 (3.8) | Χ2 (7143) = 10.56), p = 0.159 |
Early life stress, M ± SD Range | 6.8 ± 5.3 0.0 – 24.0 | 7.2 ± 5.6 0.0 – 24.0 | 6.4 ± 4.9 0.0 – 19.0 | W = 3016.5, p = 0.443 |
