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Table 3 Accelerometer assessed physical activity data stratified by illness severity; mean (SD)

From: Assessing physical activity in people with posttraumatic stress disorder: feasibility and concurrent validity of the International Physical Activity Questionnaire– short form and actigraph accelerometers

  Lesser illness severity (HoNOS ≥21) (n = 21) Greater illness severity (HoNOS <21) (n = 26) P-value ( t-test)
Counts/ day 303697 (194674) 259940 (112820) 0.12 ns
Steps/ day 8563 (3996) 8562 (3237) 0.63 ns
Light activity (mins/day) 197 (42) 214 (48) 0.56 ns
Moderate activity (mins/day) 42 (28) 35 (25) 0.72 ns
Vigorous activity (mins/day) 5 (16) 2 (3) 0.05 ns
Wear time (mins/day) 784 (89) 809 (96) 0.5 ns
Sedentary time (mins/day) 540 (75) 559 (83) 0.65 ns