Can AI-Based Video Analysis Help Evaluate the Performance of the Items in the Bayley Scales of Infant Development
Bibliographic Data
Aims: To develop and evaluate a novel AI-based video analysis tool for the quantitative assessment of "Places Pegs in" and "Blue Board" tasks in the Bayley Scales of Infant Development (BSID-II). Methods: A prospective cohort study was conducted from February 2022 to December 2022, including children aged 12-42 months referred for suspected developmental delay. Participants were evaluated using the BSID-II, and their performances on the two tasks were video recorded and analyzed with the novel tool. Sensitivity and specificity were determined by comparing the tool's results to standard BSID-II assessments by therapists. Data collected included total time, number of trials, successful trials, and time and spatial intervals for each trial. Children were classified into typically developing (TD) (MDI ≥ 85) and developmental delay (DD) (MDI Results: A total of 75 children participated in the study, and the mean values of MDI and PDI for the enrolled children were 88.9 ± 18.7 and 80.0 ± 16.7. The "Places Pegs in" had 86.5% sensitivity and 100% specificity; the "Blue Board" had 96.9% sensitivity and 89.5% specificity. Differences in cumulative successes over time were observed between age groups and TD and DD groups. The tool automatically calculated maximum successes at specific time points. Interpretation: The AI-based tool showed high predictive accuracy for BSID-II tasks in children aged 12-42 months, indicating potential utility for developmental assessments
Audiology · Bayley Scales of Infant Development · Child development · Cognition · Cohort · Developmental psychology · Psychomotor learning · Child Nutrition and Feeding Issues · Infant Development and Preterm Care · Medicine · Neonatal Respiratory Health Research · Psychology · Internal Medicine · Pediatrics
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