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Table 2 Average total activity counts per hour and proportions of wear time in intensities within quartiles

From: Physical activity and quality of life in long-term hospitalized patients with severe mental illness: a cross-sectional study

Quartile

TAC/h

Intensitiesc

Mean (SD)

minb

maxb

% SB

% LPA

% MVPA

Q1a

8260

(2938)

2518

12,840

92.2

6.2

1.6

Q2

18,136

(2973)

13,350

22,317

86.0

10.1

3.9

Q3

27,160

(2663)

22,566

31,469

81.9

11.7

6.4

Q4

44,553

(11814)

31,702

83,698

74.4

14.0

11.6

  1. Q Quartile (n = 46), TAC/h average Total Activity Counts per hour, SB Sedentary Behaviour, LPA Light Physical Activity, MVPA Moderate to Vigorous Physical Activity
  2. areference group in analysis
  3. bminimum and maximum average TAC/h (patient) within the quartile
  4. cmean percentage of wear time that patients within the quartile spend in: SB [<150], LPA [151–3207], MVPA [≥3208; but ≥2751 for 65 years or older] [37,38,39]. Thresholds in counts per minute