Odds ratios (OR), 95% confidence intervals and explained variance (Nagelkerke R²) from multiple logistic regression analyses with reported absence of window guard as dependent variable and number of children (Model 1), other demographic variables (Model 2) and Protection Motivation Theory (PMT) variables (Model 3) as independent factors in a subgroup of parents with windows that could be opened in their house (n = 526).

<p>n.a. not assessed.</p>*<p>Significant at the 0.05 level,</p>**<p>significant at the 0.01 level,</p><p>*** significant at the 0.001 level.</p><p>Note: Bold numbers indicate significant <i>P</i>-values.