AimTo evaluate the impact of an educational intervention on the preparedness of district nurses at primary healthcare centres to encounter women exposed to intimate partner violence. Methodological designAn observational quasi-experimental study. Participants were divided into an intervention group (n=117) and a control group (n=204), both from the eastern part of Sweden. A group of nurses from across Sweden (the national group,' n=217) was also recruited. The Violence Against Women Health Care Provider Survey was used pre- and 1year postintervention to measure the intervention's impact. This survey, which measured preparedness, included eight factors: practitioner preparedness, self-confidence, lack of control, comfort following disclosure, professional support, practice pressures, abuse inquiry and consequences of asking. anova, the paired Wilcoxon test, the Mann-Whitney U test and the Kruskal-Wallis test were used to analyse the data. FindingsPre-intervention preparedness was equal in all three groups. In the intervention group, preparedness related to the factor practitioner lack of control increased (p=0.003), but a comparison of change between the intervention and control groups showed no significant intervention effect (p=0.069). ConclusionsThe results indicate that the intervention had a low impact on district nurses' preparedness. The educational intervention must be adjusted; a main focus of changes should be the addition of continuing postintervention supervision and support.