Table 2.
Means and standard deviations for all time 1 and time 2 all child variables, with effect sizes, by group.
| Measures | P-ESDM group | P-ESDM group | P-ESDM group | Community group | Community group | Community group |
|---|---|---|---|---|---|---|
| Visit 1 mean (SD) | Visit 2 mean (SD) | Cohen’s d | Visit 1 mean (SD) | Visit 2 mean (SD) | Cohen’s d | |
| Modified ADOS Social Affect | 29.45(9.16) | 26.61(10.14) | −0.37 | 34.14(8.69) | 27.33(10.62) | −0.63 |
| ADOS–Restrictive and Repetitive | 3.92(2.01) | 3.96(1.86) | 0.02 | 4.31(1.92) | 3.82(2.04) | −0.22 |
| Mullen DQ | 64.88(17.22) | 69.82(17.9) | 0.44 | 63.08(15.93) | 67.92(17.93) | 0.37 |
| Mullen Verbal DQ | 47.78(22.19) | 56.65(23.65) | 0.56 | 44.45(20.37) | 54.35(21.94) | 0.53 |
| Mullen Nonverbal DQ | 80.96(16.68) | 81.98(14.82) | 0.08 | 80.73(15.51) | 80.57(18.45) | −0.01 |
| MCDI part I: Phrases understood | 8.22(7.02) | 12.73(9.11) | 0.62 | 9.38(7.95) | 14.77(8.14) | 0.87 |
| MCDI part I: Vocabulary Comprehension | 64.53(65.73) | 106.51(96.81) | 0.66 | 70.31(78.34) | 125.72(106.39) | 0.84 |
| MCDI part I: Vocabulary Production | 12.24(35.6) | 42.27(61.99) | 0.69 | 12.44(39.72) | 38.87(73.71) | 0.57 |
| MCDI part II: Total Gestures | 19.89(10.12) | 28.02(12.62) | 0.83 | 20.33(11.15) | 29.79(13.51) | 1.02 |
| VAB II: Communication | 67.66(13.19) | 72.55(12.06) | 0.69 | 67.29(11.05) | 74.29(14.55) | 0.84 |
| VAB II: Daily Living Skills | 83.07(12.4) | 82.25(13.82) | −0.08 | 83.21(10.6) | 84.04(13.5) | 0.08 |
| VAB II: Socialization | 76.68(8.74) | 77.32(9.19) | 0.08 | 77.95(8.01) | 78.67(10.78) | 0.07 |
| VAB II: Adaptive Behavior Composite | 76.76(10.3) | 77.43(9.59) | 0.1 | 78.22(8.88) | 80.33(11.34) | 0.29 |
| Imitative Sequences | 3.78(3.12) | 4.58(3.45) | 0.22 | 2.53(2.6) | 3.76(3.44) | 0.37 |
| Mean Social Orient l | 0.47(0.33) | 0.47(0.28) | −0.02 | 0.41(0.29) | 0.43(0.35)bn | 0.06 |
| Mean Nonsocial Orient | 0.65(0.3) | 0.74(0.28) | 0.27 | 0.62(0.35) | 0.6(0.37) | −0.06 |
| Mean Orient to Joint Attention | 0.35(0.35) | 0.34(0.29) | −0.03 | 0.28(0.33) | 0.34(0.34) | 0.18 |
Note: ADOS = Autism Diagnostic Observation Schedule; DQ = Developmental Quotient; MCDI = MacArthur-Bates Communicative Development Inventory; P-ESDM = Parent delivery–Early Start Denver Model; VAB II = Vineland Adaptative Behavior Scales–II.