Moderate-Intensity Walking Training Improves Depressive Symptoms and Pain in Older Adults with Good Quality of Life: A Controlled Randomized Trial

Abstract Background: Walking training can be an adequate choice to improve physical and psychological conditions in the elderly. Studies have reported positive changes in the quality of life, depressive symptoms and pain. However, baseline characteristics of volunteers have been controlled, and some of previous studies have not investigated these parameters concomitantly. Objectives: To assess the effects of moderate-intensity walking on quality of life, depressive symptoms and physical pain in physically active elderly individuals. Methods: Sixty-nine subjects were recruited and allocated into two groups: training group (n = 40) and control group (n = 29). All were evaluated for quality of life, depressive symptoms and pain. Training group underwent 40 minutes of walking (50-70% of maximum heart rate), 3 days a week for 12 weeks. For statistical analysis, we used the Kolmogorov-Smirnov test, Student's t-test and Split-Plot ANOVA with Bonferroni post hoc, Pearson correlation. Significance level was set at 5%. Results: After 12 weeks of training, depressive symptoms and physical pain significantly reduced in the training group (2.7 ± 2.4 to 1.9 ± 1.8 and 4.3 ± 3.1 to 2.8 ± 2.9, respectively) compared with baseline values, and remained unchanged in the control group. There was a positive, moderate correlation between depressive symptoms and pain (r = 0.30). Conclusion: physically active elderly individuals with good quality of life show improved depressive symptoms after a short-term moderate-intensity walking training program.

Há correlação entre o nível de atividade auto-referido e desempenho físico observado em mulheres idosas? / Is there a correlation between self-reported level activity and observed physical performance in elderly?

Este estudo visou verificar se havia associação entre o nível de atividade físico-funcional auto-referido e o desempenho físico de idosas em centro de reabilitação. Foram selecionadas 17 mulheres idosas (com média 72.7 +- 5.9 anos) pelas fichas de admissão em serviço de atividade física de um centro de referência em reabilitação...

The aim of the study was to verify the degree of association between self- reported level of physical activity and observed physical performance of aged women. Thirty-seven women (mean aged 72.7+-5.99 years old) were selected by looking up admission records in a reference centre for physical rehabilitation...