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. 2020 Nov 17;51(9):3165–3179. doi: 10.1007/s10803-020-04763-2

Table 2.

Pooled outcome proportions, with CIs, and heterogeneity statistics

Outcome category Estimated proportion (%) CI Q-statistic p-value I2 (%)
Good 20.0 [10.9–20.1] 204.5 < 0.001 91.2
Fair 26.6 [17.5–36.2] 158.9 < 0.001 88.7
Poor 49.3 [38.1–60.5] 178.5 < 0.001 89.9