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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Sleep Breath. 2015 Feb 17;19(4):1415–1423. doi: 10.1007/s11325-015-1138-6

Table 2. Mean (SE) Values for Polysomnography and Over/Underestimation (SE) of Sleep Onset Latency for Actigraphy Settings by Sleep Disordered Breathing.

No SDB
AMI n=45, PRMM n=44
AMI: Sadeh AMI: Cole-Kripkec PRMM: Mediuma PRMM: Lowb PRMM: Higha
PSG 27.3 (2.7) 27.3 (2.7) 27.7 (2.8) 27.7 (2.8) 27.7 (2.8)
3 minute rule 0.7 (1.9) 2.3 (2.1) -11.7 (2.3)* -7.1 (2.2) -15.9 (2.4)*
5 minute rule 0.6 (1.9) 2.3 (2.1) -9.0 (2.2)* -6.2 (2.2) -14.0 (2.4)
10 minute rule 0.6 (1.9) 2.3 (2.1) -3.4 (1.5) 0.8 (1.6) -5.8 (1.8)
15 minute rule 1.7 (1.9) 4.8 (2.5) -2.5 (1.5) 1.1 (1.9) -4.8 (1.8)
20 minute rule 4.1 (2.1) 6.2 (2.0) 0.6 (2.4) 4.4 (2.7) -3.3 (1.2)

Mild OSA
AMI n=29, PRMM n=27
AMI: Sadeh AMI: Cole-Kripke PRMM: Mediumb PRMM: Lowc PRMM: Highb

PSG 23.6 (3.1) 23.6 (3.1) 24.5 (3.5) 24.5 (3.4) 24.5 (3.4)
3 minute rule 0.6 (2.3) 0.3 (2.7) -11.3 (3.5) -9.8 (3.3) -15.8 (3.4)*
5 minute rule 5.0 (3.0) 0.0 (2.7) -10.4 (3.4) -8.2 (3.2) -14.6 (3.5)*
10 minute rule 5.2 (3.0) 3.3 (3.7) -7.5 (2.8) -1.9 (2.2) -11.2 (3.4)
15 minute rule 5.2 (3.0) 3.3 (3.7) 0.5 (2.3) 2.1 (2.6) -4.8 (2.4)
20 minute rule 5.2 (3.0) 5.0 (3.2) 1.8 (2.7) 3.2 (2.9) -4.7 (2.4)

Mod/Severe OSA
AMI n=15, PRMM n=16
AMI: Sadeh AMI: Cole-Kripkeb PRMM: Medium PRMM: Lowb PRMM: High

PSG 15.6 (2.8) 15.6 (2.8) 16.2 (2.6) 16.2 (2.6) 16.2 (2.6)
3 minute rule 2.5 (1.1) 3.1 (1.9) -3.8 (3.8) -2.1 (3.9) -6.1 (3.4)
5 minute rule 3.3 (1.3) 5.5 (3.1) -3.3 (3.8) -2.6 (3.8) -5.9 (4.0)
10 minute rule 5.7 (2.6) 8.6 (2.6) 3.3 (3.8) 2.6 (4.4) -2.8 (4.7)
15 minute rule 5.7 (2.6) 8.6 (2.6) 7.8 (4.2) 10.1 (5.0) -0.1 (5.4)
20 minute rule 8.9 (3.6) 8.6 (3.6) 8.4 (4.5) 17.3 (5.1) 6.4 (5.1)

Note. Negative values indicate an underestimate of SOL compared to PSG, positive values indicate an overestimate of SOL compared to PSG.

AMI = Ambulatory Monitoring Inc., Motionlogger Sleep Watch; PRMM = Phillips Respironics Mini-Mitter Actiwatch-2; PSG = Polysomnography

a

Multivariate analysis (Wilks' Lambda) significant, p≤.001

b

Multivariate analysis (Wilks' Lambda) significant, p≤.01

c

Multivariate analysis (Wilks' Lambda) significant, p≤.05

*

Post-hoc comparison vs. PSG, p≤.001