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Table 4 Comparison of general PSG parameters of at-home sleep and laboratory sleep

From: Assessment of effects of total sleep deprivation and subsequent recovery sleep: a methodological strategy feasible without sleep laboratory

 

At-home sleep

Laboratory sleep

   

Study 1

Study 2

Study 3

Study 4

BL

RS

 

BL

RS

 

BL

RS

 

BL

RS

 

BL

RS

 

M (SD)

M (SD)

d

M (SD)a

M (SD)a

d

M (SD)a

M (SD)a

d

M (SD)

M (SD)

d

M (SD)

M (SD)

d

Total sleep time (minutes)

419.00 (52.98)

581.35 (68.30)

2.657

–

–

–

411 (29.93)

543 (22.45)

4.989

449.75 (22.67)

445.06 (17.22)

− 0.233

449.61 (21.21)

447.56 (17.76)

− 0.105

Sleep efficiency %

94.20 (6.39)

98.18 (2.74)

0.811

–

–

–

85 (7.48)

94 (3.74)

1.522

92.76 (4.89)

97.18 (0.91)

1.257

92.54 (4.62)

97.24 (0.87)

1.414

Sleep onset latency (minutes)

14.13 (11.63)

3.87 (3.75)

− 1.193

12.0 (4.53)

4.0 (3.39)

− 2.000

25 (14.97)

6 (3.74)

− 1.741

16.31 (15.43)

3.68 (2.31)

− 1.145

19.11 (16.70)

4.06 (2.43)

− 1.261

Time awake (minutes)

38.87 (30.88)

13.83 (16.60)

− 1.008

6.8 (9.05)

1.0 (1.13)

− 0.899

47 (22.45)

27 (22.45)

− 0.891

18.31 (10.28)

9.75 (2.99)

− 1.131

17.33 (7.55)

9.33 (4.26)

− 1.305

  1. The table gives information about at-home sleep parameters as assessed in our study (values are presented as M (SD); see also Table 3). Sleep as assessed in laboratory studies is reported for four studies (values are presented as M (SD)). Study 1: Achermann et al. [29]; Study 2: Arnal et al. [10]; Study 3: Curcio et al. [11]; Study 4: De Gennaro & Ferrara [30]. As effect size Cohen’s d is reported
  2. aIn these studies, descriptive data was given as M ± SEM, thus, SD was calculated by multiplying SEM by the square root of N (sample size)