Figure 2From: Nighttime assaults: using a national emergency department monitoring system to predict occurrence, target prevention and plan services Logistic regression model for risk of nighttime assault presentation by age, sex and quintile of deprivation. Model uses backward conditional logistic regression. Age, sex and deprivation quintiles variables all made highly significant contributions to the model; Wald statistic = 220912.72, 76813.16, 69763.54 respectively; P < 0.001 for each variable.Back to article page