TABLE 5

Mixed-Effects Maximum Likelihood Regression of Appropriate Age of Viewing (N = 610)

PredictorCoefficientSEz ScoreP95% CI
Linear order0.0910.0243.73<.0010.043 to 0.138
Quadratic order−0.0630.021−2.97.003−0.105 to −0.021
Condition−0.9520.015−5.76<.001−1.27 to −0.628
Parent age0.0290.0102.89.0040.009 to 0.050
Child age0.0620.0252.52.0120.014 to 0.110
Seen before−0.2180.063−3.43.001−0.342 to −0.093
Movies seen−0.1830.056−3.30.001−0.292 to −0.074
Intercept, y14.30.48119.00<.00113.19 to 15.07
Model SE0.041
  • Analysis conducted by using Stata version 14 (Stata Corp, College Station, TX). Condition coded as 1 = justified; 0 = unjustified. Parent and/or guardian age from 25 to 76; child age from 6 to 17; seen before coded as 1 = yes; 0 = no. Movies seen coded as 0–15. —, not applicable.