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Table 1 Demographic characteristics and summary statistics (n = 171)

From: Physical activity is related to function and fatigue but not pain in women with fibromyalgia: baseline analyses from the Fibromyalgia Activity Study with TENS (FAST)

  No. of subjects Mean (SD) Range
Age (yr) 171 49.3 (11.5) 20–70
BMI (kg/m2) 171 34.4 (9.1) 19–84
FIQR (0–100) 171 56.1 (17) 17–95
Resting pain (0–10) 171 5.9 (1.5) 3–10
Resting fatigue (0–10) 171 6.4 1.7 1–10
6MWT (ft) 159 1332 (325) 300–2050
5TSTS (s) 156 14.4 (7.0) 6–53
PROMIS PF (T-score) 159 36.8 (4.9) 23.4–53.0
SF-36 PF (T-score) 160 33.1 (7.3) 19.3–55.6
SF-36 PCS (T-score) 160 32.6 (6.5) 17.3–49.5
SF-36 MCS (T-score) 160 39.9 (10.5) 15.8 – 63.6
Pain Catastrophizing Scale (0–52) 160 20.7 (13.1) 0–52
TSK (17–68) 160 36.4 (8.2) 18–58
Time spent in MVPA (min/d) 171 21.9 (23.6) 0.2–153.3
IPAQ (METs*min/wk) 158 2007 (2112) 0–9198
  1. Abbreviations: 5TSTS Five Times Sit to Stand Test, 6MWT 6-minute walk test, BMI Body mass index, FIQR Revised Fibromyalgia Impact Questionnaire, IPAQ International Physical Activity Questionnaire, MAF Multidimensional Assessment of Fatigue, METs Metabolic equivalent, PCS Physical Component Summary, PF Physical function, PROMIS Patient-Reported Outcomes Measurement Information System, SF-36 36-item Medical Outcomes Study Short Form Health Survey, TSK Tampa Scale for Kinesiophobia