Table 4.
Means and Standard Deviations of Mental Health Indicators for the Total Sample, Cohort A, and Cohort B
| BIS | BIO | EC | EL | INT | EXT | |
|---|---|---|---|---|---|---|
| Grade 9 (n = 467) | ||||||
| Total sample | 2.88(.50) | 3.11(.57) | 2.96(.49) | 3.28(.70) | 1.67(.47) | 1.76(.44) |
| Cohort A | 2.88(.50) | 3.11(.57) | 2.96(.49) | 3.28(.70) | 1.67(.47) | 1.76(.44) |
| Cohort B | — | — | — | — | — | — |
| Grade 10 (n = 861) | ||||||
| Total sample | 2.96(.50) | 3.20(.57) | 3.10(.51) | 3.29(.69) | 1.63(.49) | 1.62(.47) |
| Cohort A | 3.04(.47) | 3.32(.51) | 3.19(.46) | 3.34(.66) | 1.52(.45) | 1.52(.46) |
| Cohort B | 2.87(.53) | 3.07(.61) | 3.00(.55) | 3.24(.73) | 1.75(.51) | 1.72(.46) |
| Grade 11 (n = 758) | ||||||
| Total sample | 3.03(.51) | 3.28(.55) | 3.22(.48) | 3.32(.69) | 1.56(.48) | 1.53(.47) |
| Cohort A | 3.03(.54) | 3.27(.58) | 3.22(.50) | 3.34(.71) | 1.55(.48) | 1.48(.48) |
| Cohort B | 3.02(.48) | 3.28(.52) | 3.23(.46) | 3.30(.67) | 1.57(.48) | 1.57(.47) |
| Grade 12 (n = 306) | ||||||
| Total sample | 3.10(.53) | 3.31(.56) | 3.26(.51) | 3.39(.72) | 1.60(.51) | 1.48(.47) |
| Cohort A | — | — | — | — | — | — |
| Cohort B | 3.10(.53) | 3.31(.56) | 3.26(.51) | 3.39(.72) | 1.60(.51) | 1.48(.47) |
Note. BIS = belief in self, BIO = belief in others, EC = emotional competence, EL = engaged living, INT = internalizing distress, EXT = externalizing distress. The mean-value range for BIS, BIO, and EC was 1 to 4; for EL was 1 to 4.67; and for INT and EXT was 1 to 3.