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. Author manuscript; available in PMC: 2016 Feb 25.
Published in final edited form as: Explore (NY). 2009 Jan-Feb;5(1):30–36. doi: 10.1016/j.explore.2008.10.004

Table 1.

Long-term Effects of Treatment

Measures Baseline End of
Treatment
6 Month
Follow-up
12 Month
Follow-up
M SD M SD M SD M SD
Sleep Diaries
  TST (min) 384.19 63.76 382.41 59.39 390.33 72.13 380.32 109.00
  TWT (min) 100.21 60.84 42.56* 32.93 49.23* 34.64 47.65* 31.69
    SOL (min) 33.15 23.69 15.58 10.13 20.37 15.03 20.16 19.56
    WASO (min) 42.94 45.32 14.04 12.80 17.01 16.23 20.50 17.90
    TWAK (min) 24.12 21.76 12.93 16.93 11.85 17.19 11.50 16.11
  TIB (min) 483.41 78.14 424.97 53.03 439.36 75.81 422.76 116.86
  SE (%) 79.97 10.17 89.93* 7.97 88.93* 7.95 89.91* 10.28
  NWAK 2.37 1.82 1.28 1.33 0.87 0.62 1.40 1.31
  Sleep Quality 5.85 1.09 6.49 1.13 6.79* 1.30 6.70 1.23
  Daytime Sleepiness 4.18 1.84 3.97 2.04 3.54 1.88 3.53 1.89
  Daytime Tiredness 4.21 1.63 4.23 1.75 3.49* 1.79 3.46 2.02
PSAS Total 32.90 8.04 25.14* 5.84 27.33* 8.06 27.57 6.55
    Cognitive 19.86 5.65 14.76 5.20 16.05 5.81 16.24 4.41
    Somatic 13.05 3.69 10.38 2.27 11.29 3.29 11.33 3.06
GSES 6.70 2.92 3.00* 2.17 3.05* 3.05 2.81* 3.14
ISI 14.65 4.18 8.29* 3.38 8.02* 4.40 7.10* 3.55
KIMS Total 132.48 11.79 135.52 15.80 136.24 13.84 136.95 14.85
  Observe 34.33 5.78 36.52 7.30 36.43 5.91 39.76 7.15
  Describe 29.10 5.71 29.81 6.51 29.38 5.97 29.43 6.19
  Awareness 30.67 5.56 31.57 6.19 31.62 6.60 31.19 5.61
  Accept 34.19 5.10 33.48 6.87 34.95 7.03 35.48 6.40
PANAS
  Positive 33.71 6.01 34.95 6.08 32.57 6.45 34.33 6.61
  Negative 17.14 4.97 15.52 4.07 16.05 4.19 15.52 4.07

Note. Analyses were conducted on selected variables of interest. Asterisk (*) indicates levels that were significantly different from baseline on post-hoc comparisons. Sleep quality ranges from 1 (very poor) to 10 (excellent). Daytime sleepiness and tiredness are rated from 1 to 10 with higher numbers reflecting higher levels of sleepiness / tiredness respectively. Baseline means and standard deviations for ISI and GSES are based on n = 20 due to incomplete data for one participant.