Effectiveness of brief patient information materials for promoting correct beliefs about imaging and inevitable consequences of low back pain: A randomised controlled trial.

OBJECTIVE: To investigate what format for providing patient information (i.e. written summary, infographic or video animation) is most effective for promoting correct beliefs about imaging and inevitable consequences of low back pain (LBP). DESIGN: Randomised controlled trial. SETTING/PATIENTS: One hundred and fifty-nine patients with non-specific LBP were recruited from outpatient physiotherapy clinics. INTERVENTION: Participants were randomised to receive patient information in one of three formats: video animation, infographic or written summary. Patients were allowed to read or watch the materials for up to 20 min. MEASUREMENTS: Outcome were assessed before and immediately after the intervention. The primary outcome was the Back Beliefs Questionnaire. The secondary outcome was beliefs about imaging for LBP assessed by two questions. RESULTS: All 159 patients completed the study. Our findings revealed no difference between groups for the Back Beliefs Questionnaire. Correct beliefs about imaging were more likely with the infographic than the video animation (Question 1- Odds Ratio [OR] = 3.9, 95% confidence interval [CI]: 1.7, 8.7; Question 2- OR = 6.8, 95%CI: 2.7, 17.2) and more likely with the written summary than the video animation (Question 1- OR = 3.3, 95%CI: 1.5, 7.4; Question 2- OR = 3.7, 95%CI: 1.6, 8.5). No difference between infographic and written summary formats were reported for the questions assessing LBP imaging beliefs. CONCLUSION: The three materials were equally effective in improving patient's general beliefs about LBP care. However, the traditional written summary or infographic formats were more effective than the video animation format for improving beliefs about imaging for LBP.

Home visits in primary care: Differences among professional categories and health macro-regions.

CONTEXT: Home visit is a modality of health care that is expanding in Brazil and in the world. Public and private services have invested in the implementation of this type of assistance. It happens due to its potential to transform the model of care, highlighting the work quality of the primary health care teams. AIMS: To analyze house call rates in primary care in the Brazilian public healthcare system according to professional categories and health macro-regions in the state of Minas Gerais, southeast region of Brazil. SETTINGS AND DESIGN: An ecological study that used as the information source the production data from the Primary Care Information System (2010 to 2015). METHODS AND MATERIALS: House call rates (per 3000 inhabitants) by primary care professionals constituted the response variable. The independent variables were professional categories and the 13 health macro-regions of the state. STATISTICAL ANALYSIS USED: The data were analyzed using the Mann-Whitney test. RESULTS: A total of 26,932,463 house calls were performed in the period, but the number of visits in 2015 was significantly lower compared to 2010. Significantly higher house call rates were found for some professional categories (mid-level professionals and nurses) and significant differences were found among the macro-regions (P < 0.05). CONCLUSIONS: The profile of house calls by primary care professionals revealed the constant presence of this care modality, but the distribution of these visits is uneven among the different professional categories and macro-regions of the state.