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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: Am J Psychiatry. 2020 Dec 10;178(4):305–312. doi: 10.1176/appi.ajp.2020.20030343

Table 1.

Sample Means, Standard Deviations, and Correlations Among Adolescent Outcomes

Teacher Ratings Mean (SD) Correlations
2 3 4 5 6 7 8 9
Grade 7 Ratings
1 Conduct Problems 1.67 (2.19) 0.58 0.24 0.31 0.75 0.47 0.32 0.13 0.25
2 Hyperactivity 3.81 (2.87) . 0.31 0.28 0.81 0.40 0.51 0.10 0.19
3 Emotional Symptoms 1.70 (2.02) . . 0.49 0.67 0.20 0.19 0.26 0.18
4 Peer Problems 1.84 (1.83) . . . 0.66 0.28 0.17 0.23 0.34
5 Total Problems . . . . 0.47 0.44 0.23 0.32
Grade 9 Ratings
6 Conduct Problems 1.46 (2.02) . . . . . 0.61 0.42 0.43
7 Hyperactivity 3.61 (2.77) . . . . . . 0.31 0.29
8 Emotional Symptoms 1.87 (2.22) . . . . . . . 0.50
9 Peer Problems 1.77 (1.86) . . . . . . . .

Note: Correlations of .14 < r < .26 are statistically significant at p < .05. Correlations of r > .26 are statistically significant at p < .001.