Table 7.
Centroids, standard deviations, homogeneity coefficients and demographics for the age 12 cluster groups.
| I J-Psoc n = (455) | II J-PB (346) | III J-Agg-PB (264) | IV J-Alc (55) | V Soc-Pos (300) | VI J-Nsoc (383) | VII Soc-Neg (279) | |
|---|---|---|---|---|---|---|---|
| Homogeneity coefficient | 0.42 | 0.55 | 1.02 | 1.44 | 0.69 | 0.95 | 1.19 |
| Sport activity | 0.65 (0.38) | 0.57 (0.51) | 0.46 (0.68) | 0.53 (0.66) | –1.05 (0.59) | 0.33 (0.69) | –1.53 (0.54) |
| Sport values | 0.28 (0.53) | 0.54 (0.54) | 0.39 (0.68) | 0.28 (0.70) | –0.35 (0.77) | 0.21 (0.66) | –1.69 (0.77) |
| Bring alcohol to school | –0.20 (0.00) | –0.20 (0.00) | –0.20 (0.00) | 5.00 (0.94) | –0.20 (0.00) | –0.20 (0.00) | –0.20 (0.00) |
| Aggression | –0.53 (0.51) | 0.12 (0.60) | 1.85 (0.66) | 1.53 (0.89) | –0.51 (0.49) | –0.41 (0.53) | –0.36 (0.65) |
| Problem behavior | –0.85 (0.38) | 0.80 (0.52) | 1.13 (0.67) | 1.79 (0.25) | –0.42 (0.71) | –0.37 (0.74) | –0.20 (0.91) |
| Difficulty making friends (R) | 0.67(0.58) | 0.49 (0.66) | –0.08 (1.00) | –0.48 (1.00) | 0.48 (0.65) | –0.95 (0.79) | –0.58 (0.90) |
| Importance of making friends | 0.51 (0.54) | 0.47 (0.56) | 0.01 (0.87) | –0.66 (1.18) | 0.46 (0.55) | –0.76 (0.99) | –0.50 (1.11) |
| Percent female | 56% | 44% | 30% | 22% | 79% | 44% | 71% |
| Mother's education | 3.70 | 3.63 | 3.79 | 3.45 | 3.76 | 3.59 | 3.74 |
J-Psoc = jock–social–positive; J-PB = jock–problem behavior; J-Agg-PB = jock–aggression–problem behavior; J-Alc = jock–alcohol; Soc-Pos = social–positive; J-Nsoc = jock–social–negative; Soc-Neg = social–negative; (R) = reverse-coded.