TABLE 4.
Test Statistics, Means, and Standard Deviations for Child and Maternal/Family Factors, Outcomes, and Average Maternal and Psychosocial Factors Over Development by Latent Class Group Membership
| Test Statistic | High Stable | High Decreasing | Moderate Stable | Low Decreasing | ||
|---|---|---|---|---|---|---|
| Demographics | Child Age | F(3, 268) = 1.62 | 4.61 (.73) | 4.61 (.79) | 4.38 (.80) | 4.39 (.79) |
| IQ | F(3, 216)= 1.26 | 100.19 (13.70) | 105.84 (13.85) | 106.67(16.53) | 103.51 (14.59) | |
| Male (%) | χ2(3) = 33.8 | 46.7 | 57.6 | 43.9 | 55.5 | |
| T1 Child Factors | T1 HBQ–Anxiety | F(3, 251) = 3.75*** | .92 (,25)MS .LD | .86 (.24)MS LD | .57 (.18)HD LD | .39(.20)HS MS HD |
| T1 HBQ–Depression | F(3, 253) =21.18*** | 0.60 (.35)MS LD HD | 0.40 (.33)HS LD | 0.29 (.26)HS LD | 0.17(.23)HS MS HD | |
| T1 HBQ–Externalizing | F(3, 248) = 4.68** | 0.50 (.31) | 0.57 (.37)LD | 0.46 (.33) | 0.38 (.29)HD | |
| T1 HBQ–ADHD | F(3, 250) = 3.69* | 0.98 (.32) | 0.94 (.45)LD | 0.80 (.46) | 0.75 (.43)HD | |
| T1 HBQ–Peer Acceptance | F(3, 248) = 3.03* | 3.25 (.59)LD | 3.47 (.45) | 3.40 (.59) | 3.57(.51)HS | |
| T1 HBQ–Bullied | F(3, 250) = 1.32 | 1.63 (.75) | 1.57 (.66) | 1.52 (.66) | 1.41 (.59) | |
| T1 Maternal/Family Factors | Maternal depression (%) | χ2(3)= 9.38* | 53.3% | 40.0%LD | 50.0% | 30.0%HD |
| Social adversity/risk | F(3, 259) = 5.75*** | 1.14 (1.01)LD HD | 0.52 (.67)HS MS | 0.97 (1.00)LD HD | 0.60 (.85)HS MS | |
| Maternal anxiety | χ2(3)=3.23 | 20.0% | 13.9% | 18.2% | 10.0% | |
| Incoine-to-needs ratio | F(3, 268) = 0.98 | 1.88 (1.17) | 2.23 (1.10) | 1.96 (1.35) | 2.13 (1.12) | |
| Stressful Life Events | F(3, 263) = 1.76 | 5.17 (3.36) | 5.14 (3.95) | 521 (3.59) | 4.13 (3.48) | |
| Relative Diagnosis (%) | χ2(3)=7.12 | 83.3 | 95.5 | 93.9 | 84.6 | |
| Developmental Factors | Mean Maternal Depression | F(3, 268) = 9.65*** | 11.33 (7.90)LD HD | 7.66 (5.81)HS | 8.73 (7.64)LD | 5.21 (4.78)HS MS |
| Mean HBQ–Peer Acceptance | F(3, 268)= 11.95*** | 3.09 (57)LD HD | 3.56 (.36)HS MS | 3.34 (.52)LD HD | 3.57 (.41)HS MS | |
| Mean HBQ–Bullied | F(3, 268) = 8.45*** | 1.77 (.43)LD HD | I.42(.37)HS | 1.59 (.58)LD | 1.36 (.40)HS MS | |
| Cumulative stressful life events | F(3, 212) = 2.38 | 14.24 (7.22) | 12.18 (7.55) | 13.80 (9.35) | 10.48 (8.00) | |
| Outcomes | Final HBQ–School Engagement | F(3, 265) = 12.96*** | 2.86 (.66)MS LD HD | 3.47 (.48)HS | 3.23 (.71)HS LD | 3.54 (.52)HS MS |
| Final HBQ–Peer Relations | F(3, 268) = 9.50*** | 3.07 (.72)LD HD | 3.64 (.45)HS MS | 3.30 (.69)LD HD | 3.57 (.56)HS MS | |
| Final HBQ–Functional Impairment | F(3, 268) = 7.45*** | 0.44 (.31)LD HD | 0.22 (.25)HS | 0.34 (.44)LD | 0.18 (.24)HS MS |
Note: Pairs of tellers indicate significant Bonferroni corrected pairwise significant (p < .0083).
*
p < .05.
**
p < .01.
***
p < .001