a trend towards significancep = 0.021
Parent-child interaction frequency showed a trend towards significance in univariate analysis ( p = 0.021) but did not reach significance in multivariate analysis ( p = 0.117), suggesting it may still play a role in mitigating developmental risks. 3.8 ROC curve analysis of parents' electronic ST habits, young children's screen exposure and parent-child interaction on language development delay in young children The ROC curve analysis indicated that father's and mother's daily ST, along with total entertainment time, showed moderate discriminatory ability for predicting language development delays in young children ( Table 7 ).