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Table 3 Correlation analyses between breathing disorders and neurocognitive performance in patients with OSAHS

From: Preliminary study on brain resting-state networks and cognitive impairments of patients with obstructive sleep apnea–hypopnea syndrome

 

AHI

SIT90

ArI

REM% + N3%

r

P

r

P

r

P

r

P

MMSE

-0.18

0.495

-0.08

0.767

-0.17

0.524

0.07

0.801

TMT-A

-0.16

0.561

-0.05

0.867

-0.14

0.603

0.44

0.087

TMT-B

-0.25

0.357

-0.08

0.775

-0.12

0.652

-0.08

0.761

DST-forward

0.10

0.708

-0.02

0.957

0.14

0.615

-0.40

0.128

DST-backward

-0.20

0.452

-0.26

0.335

-0.08

0.782

-0.23

0.388

RAVLT-immediate recall

0.45

0.080

0.18

0.505

0.35

0.186

-0.44

0.091

RAVLT-delayed recall

0.18

0.499

-0.18

0.501

0.11

0.698

0.20

0.458

RAVLT-learning

-0.49

0.056

-0.04

0.876

-0.43

0.096

0.67

0.005*

RAVLT-forgetting

-0.26

0.332

0.09

0.740

-0.19

0.471

-0.13

0.638

  1. AHI apnea–hypopnea index, SIT90 saturation impair time below 90%, ArI arousal index, REM rapid eye movement, N3 nonrapid eye movement stage 3, MMSE Mini-Mental State Examination, TMT trail-making test, DST digit span test, RAVLT Rey's auditory verbal learning test, *< 0.05