Table 1.

Participant Demographic and Clinical Characteristics at Time of Survey Response

	N=3,494
Gender
Female	2,029 (65.4%)
Male	905 (29.2%)
Other	167 (5.4%)
Race
American Indian or Alaska Native	26 (0.744%)
Asian	69 (1.97%)
Black	47 (1.35%)
More than one race	369 (10.6%)
Native Hawaiian or Pacific Islander	2 (0.0572%)
Unknown	442 (12.7%)
White	2539 (72.7%)
Ethnicity (% Hispanic)	331 (9.5%)
Age (M±SD)	16.24 ± 1.09
Reported Diagnosis of Depression	1162 (33.3%)
Reported Diagnosis of Anxiety	1399 (40.0%)
PROMIS Depression T-score (M±SD)	64.37 ±11.48
PROMIS Depression Categories
Moderate and Below (T-score < 65)	1494 (47.4%)
Severe (T-score > 65)	1660 (52.6%)
PROMIS Anxiety T-score (M±SD)	57.85 ±13.50
PROMIS Anxiety Categories
Moderate and Below (T-score < 65)	2165 (68.6%)
Severe (T-score > 65)	990 (31.4%)
MESC Score (M±SD)	21.08 ±5.37
MESC Categories
Morning Type (MESC ≥ 28)	803 (25.7%)
Evening Type (MESC ≤ 23)	1551 (49.7%)
Intermediate Type (24 ≤ MESC ≤ 27)	768 (24.6%)
PISI Score (M±SD)
Before COVID-19	11.69 (5.91)
During COVID-19	13.71 (6.68)
School Type Pre-COVID-19
In-person	3317 (94.9%)
Online	88 (2.5%)
Home-school	68 (1.9%)
Other	21 (0.6%)
DCI Quantiles
Prosperous	1024 (32.5%)
Comfortable	712 (22.6%)
Mid-Tier	564 (17.9%)
At-Risk	535 (17.0%)
Distressed	320 (10.1%)

Note: PROMIS T-scores have a mean of 50 and SD of 10. T-scores of 50 and below = within normal limits, 50–55 = mild, 55–65 = moderate, and 65 and above = severe. DCI, Distressed Communities Index; MESC, Morningness Eveningness Scale for Children, scores range from 10–42, a score of ≤ 23 indicates evening preference, ≥ 24 and ≤ 27 indicates intermediate, and ≥ 28 indicates a morning preference; PISI, Pediatric Insomnia Severity Index, range 0–30, higher scores indicate greater insomnia symptoms.