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Table 1 Sample characteristics

From: Replacing sedentary time with physical activity or sleep: effects on cancer-related cognitive impairment in breast cancer survivors

  M ±SDa
n (%)
Age (years) 57.81 ±9.50
Bachelors Degree 219 (80.8)
Income ≥ $75,000 per year (n = 256) 193 (75.4)
Employed full-time 106 (39.1)
Retired 96 (35.4)
White 258 (95.2)
Married 210 (77.5)
Cancer Stage
 0 20 (7.4)
 1 110 (40.6)
 2 93 (34.3)
 3 42 (15.5)
 4 6 (2.2)
Months since diagnosis 95.13 ±73.30
History of chemotherapy only 42 (15.5)
History of radiation only 51 (18.8)
History of chemotherapy and radiation 150 (55.4)
Hormonal therapy (months) 21.41 ±31.17
Body mass index (BMI) 26.74 ±5.83
Accelerometer-derived estimates
 Total daily wear time (min) 1322.80 ±44.09
 Wake-time daily wear (min)b 912.38 ±61.11
 Daily sedentary behavior (min) 600.03 ±73.24
 Daily light-intensity PA (min) 283.12 ±69.65
 Daily moderate-to-vigorous PA (min) 29.23 ±22.71
 Daily sleep duration (min) 411.16 ±47.39
Task-Switch
 Stay accuracy (%) 94.07 ±10.49
 Stay reaction time (ms) 1166.48 ±157.62
 Switch accuracy (%) 93.46 ±10.60
 Switch reaction time (ms) 1373.29 ±175.64
Trails A time (sec) 53.96 ±20.04
Trails B time (sec) 67.67 ±28.55
  1. aMean, Standard Deviation
  2. bSum of daily time spent in sedentary, light, and MVPA behaviors