UNASSIGNED: Background. We determined the extent to which heart rate variability (HRV) responses to daily physical activity differ between subjects with and without @entity4048 . Method. Twenty-nine subjects (13 @entity1 ) with @entity4048 and 27 age- and gender-matched healthy controls participated. Physical activity (accelerometry), HRV (heart rate monitor), and spatial location ( @entity262 ( @entity262 )) were recorded for 74 hours. @entity262 data were combined with a diary to identify periods of work and of leisure at home and elsewhere. Time- and frequency-domain HRV indices were calculated and stratified by period and activity type (lying/sitting, standing, or walking). ANCOVAs with multiple adjustments were used to disclose possible group differences in HRV. Results. The @entity158 group showed a reduced HRV response to physical activity compared with controls (p = .001), according to the sympathetic-baroreceptor HRV index (LF/HF, ratio between low- and high-frequency power), even after adjustment for leisure time physical activity, work stress, sleep quality, mental health, and aerobic capacity (p = .02). The parasympathetic response to physical activity did not differ between groups. Conclusions. Relying on long-term monitoring of physical behavior and heart rate variability, we found an aberrant sympathetic-baroreceptor response to daily physical activity among subjects with @entity4048 .

Long-Term Monitoring of Physical Behavior Reveals Different Cardiac Responses to Physical Activity among Subjects with and without XXXX .

@entity1 :: ('9606', 'Species') :: ['women'] @entity4048 :: ('MESH:D019547', 'Disease') :: ['chronic neck pain'] @entity262 :: ('MESH:D034721', 'Disease') :: ['GPS', 'Global Positioning System'] @entity158 :: ('MESH:D010146', 'Disease') :: ['pain']
@entity4048 :: (MESH:D019547,Disease) :: ['Chronic Neck Pain']
