TABLE 2

Crude and Adjusted ORs and 95% CIs for Developmental Delay Based on the ASQ

MPT (n = 77)LPT (n = 165)ET (n = 546)FT (n = 879)χ2 (df = 3)P
OR95% CIOR95% CIOR95% CIOR
Total
 Crude3.502.15–5.662.811.95–4.021.461.13–1.901.0055.35<.01
 Adjusted3.011.59–5.712.581.66–4.011.561.19–2.061.0026.02<.01
Communication
 Crude5.392.01–13.084.231.92–9.071.110.50–2.391.0030.5<.01
 Adjusted1.500.39–5.481.530.51–4.241.050.47–2.271.000.41.94
Gross motor
 Crude2.491.28–4.542.911.84–4.521.601.12–2.271.0027,04<.01
 Adjusted2.641.16–5.883.371.92–5.861.741.20–2.521.0017,47<.01
Fine motor
 Crude2.691.38–4.931.861.09–3.071.170.79–1.721.0013,70<.01
 Adjusted4.281.83–9.822.551.39–4.561.240.83–1.841.0014.23<.01
Problem-solving
 Crude4.882.25–9.962.501.23–4.831.530.89–2.611.0023.87<.01
 Adjusted2.931.03–8.041.940.83–4.261.480.85–2.571.006.70.087
Personal-social
 Crude4.892.39–9.513.321.84–5.861.350.81–2.241.0033.23<.01
 Adjusted3.311.23–8.772.000.9–4.951.490.88–2.511.006.26.09
  • The analysis included the following control variables: socioeconomic status, teenage mother (<19 years old at the time of birth), NICU admission, small for gestational age (birth weight <10th percentile according to validated tables for the Chilean population), gender, multiple birth, and ASQ form. df, degrees of freedom.