Higher cardio-respiratory fitness is associated with increased mental and physical quality of life in people with bipolar disorder: A controlled pilot study

作者：Vancampfort Davy^*; Hagemann Noemi; Wyckaert Sabine; Rosenbaum Simon; Stubbs Brendon; Firth Joseph; Schuch Felipe B; Probst Michel; Sienaert Pascal

来源：Psychiatry Research, 2017, 256: 219-224.

DOI：10.1016/j.psychres.2017.06.066

• Bipolar disorder
• Quality of life
• Fitness
• Physical activity

The aim of this study was to investigate whether cardiorespiratory fitness among outpatients with bipolar disorder is associated with health related quality of life (HRQL) and explore differences versus healthy controls. Outpatients with bipolar disorder and healthy controls matched for age, sex and body mass index completed the 36-item Short Form Health Survey, the Positive-and-Negative-Affect-Schedule (PANAS), a maximal cardiorespiratory fitness test, and wore a Sensewear Armband to measure physical activity and sedentary behavior for eight days. Unpaired t-tests, Pearson correlations and backward regression analyses were performed. Outpatients with bipolar disorder (n = 20; 14 female; 47.9 +/- 7.9 years) had a significantly lower physical and mental HRQL than healthy controls (n = 20; 14 female; 47.8 +/- 7.6 years), a lower maximum oxygen uptake (VO(2)max) and were more sedentary. While no significant correlates were found for HRQL in controls, higher VO(2)max values and lower PANAS negative affect scores predicted better physical and mental HRQL in people with bipolar disorder. The final regression model explained 68% and 58% of the variability in physical and mental HRQL respectively. Cardiorespiratory fitness is associated with mental and physical HRQL among people with bipolar disorder. The current study offers novel targets for scientific investigation and clinical interventions to increase HRQL in people with bipolar disorder.

• 出版日期2017-10