Table 1.
Participant characteristics.
| Students | TP1 n = 273a | TP2 n = 180a | TP3 n = 116a | ||
|---|---|---|---|---|---|
| School level | |||||
| Elementary | 85 (31.1%) | 53 (29.4%) | 28 (24.1%) | ||
| Middle | 81 (29.7%) | 54 (30%) | 36 (31%) | ||
| High | 107 (39.2%) | 73 (40.6%) | 52 (44.8%) | ||
| Race | |||||
| Black | 24 (8.8%) | 21 (11.7%) | 12 (10.3%) | ||
| Hispanic | 52 (19%) | 38 (21.1%) | 21 (18.1%) | ||
| Multiracial | 26 (9.5%) | 20 (11.1%) | 4 (3.4%) | ||
| White | 171 (62.6%) | 101 (56.1%) | 79 (68.1%) | ||
| Sex | |||||
| Female | 142 (52%) | 95 (52.8%) | 66 (56.9%) | ||
| Male | 131 (48%) | 85 (47.2%) | 50 (43.1%) | ||
| Prevalence of risk | TP1 n = 273 | TP2 n = 144b | TP3 = 116 | ||
| Anxiety | 34.3% | 42.4% | 34.5% | ||
| Depression | 35.8% | 45.1% | 27.6% | ||
| OCD | 32.8% | 41.7% | 31.9% | ||
| Anxiety, depression, or OCD | 47.1% | 57.2% | 42.2% | ||
| PCR | TP1 n = 265 | TP2 n = 146 | TP3 n = 102 | ||
| Positive | 0 (0%) | 2 (1.4%) | 0 (0%) | ||
| Negative | 265 (100%) | 144 (98.6%) | 102 (100%) | ||
| Serology | TP1 n = 252 | TP2 n = 130 | TP3 n = 99 | ||
| Fully vaccinated n = 7 | Partially vaccinated n = 14 | Not vaccinated n = 78 | |||
| Positive | 1 (0.4%) | 5 (3.8%) | 7 (100.0%) | 10 (71.4%) | 5 (6.4%) |
| Negative | 250 (99.2%) | 125 (96.2%) | 0 (0.0%) | 4 (28.6%) | 71 (91.0%) |
a
TP1, April 2020; TP2, October 2020; TP3, April 2021. Only completed surveys are included in the analysis.
b
For TP2 the sample size decreased to n = 144 for variables regarding the risk of anxiety, depression, and OCD as 36 participants were taken out of the analysis as they received the wrong psychosocial questionnaire due to a technical issue.