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Table 4 Actigraphic sleep-activity characteristics of non-small cell lung cancer patients compared to normal individuals during the putative wakefulness and during the putative sleepfulness

From: The association of quality of life with potentially remediable disruptions of circadian sleep/activity rhythms in patients with advanced lung cancer

Parameters

All patients

Inpatients

Outpatients

Healthy Controls

N

68

35

33

35

Daytime Activity

    

Mean Activity (accel/min)

126.9 ± 4.9

111.7 ± 7.1

143.0 ± 5.6

182.6 ± 25

Wake Minutes

797.5 ± 26

714.2 ± 36

885.8 ± 31

947.1 ± 11

Sleep Minutes

208.8 ± 18

241.3 ± 25

174.4 ± 24

46.5 ± 6.9

% Sleep

20.9 ± 1.8

25.8 ± 2.8

15.6 ± 1.9

4.7 ± 0.7

Duration of Longest Sleep (min)

43.0 ± 2.8

45.4 ± 4.0

40.5 ± 3.9

23.6 ± 0.6

Nighttime

    

Wake Minutes

95.0 ± 8.8

97.5 ± 12.2

92.3 ± 12.9

31.1 ± 3.6

Sleep Minutes

284.0 ± 18.3

300.5 ± 24.8

266.4 ± 27.2

417.89.4

% Sleep

72.5 ± 2.0

73.3 ± 2.6

71.6 ± 3.08

93.0 ± 0.8

Sleep Efficiency (%)

79.8 ± 1.7

80.8 ± 2.4

78.7 ± 2.5

95.9 ± 0.7

Duration of Longest Sleep

91.7 ± 7.4

100.3 ± 11.8

82.5 ± 8.6

225.6 ± 17

Sleep Latency (min)

20.8 ± 2.5

18.1 ± 2.9

23.7 ± 4.0

12.1 ± 6.9

  1. *Inpatient vs. Outpatient difference is significant for all parameters (t-test, p < 0.05).