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. 2021 Apr 14;12(2):310–319. doi: 10.1055/s-0041-1727198

Table 2. Modified Checklist for Autism in Toddlers completion and negative screening rates pre- and post-implementation.

Pre-implementation Post-implementation
Number of WCC visits Completed Scored low risk Number of WCC visits Completed Scored low risk
18-mo visit 3,132 74.7% 93.7% 2,726 85.5% a 92.5%
30-mo visit 3,264 67.6% 96.6% 3,488 82.9% a 96.2%

Abbreviation: WCC, well child care.

a

Indicates p  < 0.05 compared with pre-implementation.