Table 1: Baseline standardized test results.

Variable Mean SD Min Max Age at pre-treatment (in months) 9 28.89 7.64 16 38 Treatment length (in days) 9 93.78 27.85 32 134 Mullen visual reception -score 9 33.78 13.96 20 65 Mullen fine motor -score 9 33.00 17.60 20 66 Mullen receptive language -score 9 28.78 10.91 20 46 Mullen expressive language -score 9 27.44 9.62 20 42 Mullen visual reception age equivalent 9 17.22 8.91 1 33 Mullen fine motor age equivalent 9 19.67 5.98 12 31 Mullen receptive language age equivalent 9 13.78 6.40 7 24 Mullen expressive language age equivalent 9 13.78 6.51 5 23 Mullen early learning composite 9 70.44 30.16 49 140 Vineland communication standard score 6 73.67 13.14 61 91 Vineland daily living standard score 6 82.33 11.45 71 102 Vineland socialization standard score 6 78.33 14.51 61 100 Vineland motor standard score 6 86.00 10.00 75 100 Vineland adaptive behavior composite 6 77.00 12.39 65 97 ADOS communication + social total 9 17.44 3.88 10 23