Table 2 Descriptive Statistics for Baseline Student-Level Characteristics for the sample (n = 4417) from Year 5 (2016–2017) of the COMPASS study
Variable | Total n = 4417 | Female (Ref) n = 2402 (54%) | Male n = 2015 (46%) |  | |||
|---|---|---|---|---|---|---|---|
Freq (%) | Freq (%) | Freq (%) | DF | Chi-Square | P-Value | ||
Grade | Grade 9 (Ref) | 2434 (55.1) | 1335 (55.6) | 1099 (54.5) | 1 | 1.431 | 0.232 |
Grade 10 | 1983 (44.9) | 1067 (44.4) | 916 (45.5) | ||||
Ethnicity | White (Ref) | 3210 (72.7) | 1744 (72.6) | 1466 (72.8) | 1 | 0.036 | 0.849 |
Other | 1207 (27.3) | 658 (27.4) | 549 (27.2) | ||||
Weekly Spending Money | Zero (Ref) | 1130 (25.6) | 541 (22.5) | 589 (29.2) | 3 | 107.400 | <.0001 |
$1–$20 | 1875 (42.5) | 1062 (44.2) | 813 (40.3) | ||||
$21–$100 | 1065 (24.1) | 628 (26.1) | 437 (21.7) | ||||
$100+ | 347 (7.9) | 171 (7.1) | 176 (8.7) | ||||