Research Article

Quality of Life, Mental Health, and CPAP Compliance in Thai Patients with Obstructive Sleep Apnea during COVID-19 Pandemic

Table 3

Comparison of the Depression Anxiety Stress Scale-21 between CPAP compliance and noncompliance in OSA patients.

VariablesTotal ()CPAP noncompliance ()CPAP compliance () value

DASS-21, score0.779
 Depression0.786
 Anxiety0.701
 Stress0.922
DASS-21 subgroup
 Depression34 (23.9)18 (25.7)16 (22.2)0.626
 Anxiety62 (43.7)32 (45.7)30 (41.7)0.627
 Stress29 (20.4)13 (18.6)16 (22.2)0.590
DASS-21 subscale
 Depression0.116
  Mild15 (10.6)9 (12.9)6 (8.3)
  Moderate13 (9.2)5 (7.1)8 (11.1)
  Severe4 (2.8)4 (5.7)0 (0.0)
  Extremely severe2 (1.4)0 (0.0)2 (2.8)
 Anxiety0.914
  Mild25 (17.6)12 (17.1)14 (19.4)
  Moderate20 (14.1)11 (15.7)9 (12.5)
  Severe6 (4.2)2 (2.9)3 (4.2)
  Extremely severe11 (7.7)7 (10.0)5 (6.9)
 Stress0.432
  Mild12 (8.5)5 (7.1)7 (9.7)
  Moderate8 (5.6)2 (2.9)6 (8.3)
  Severe8 (5.6)5 (7.1)3 (4.2)
  Extremely severe1 (0.7)1 (1.4)0 (0.0)

Data are shown as (%) or . CPAP compliance is defined as usage greater than or equal to 4 hours per night on 70% of nights. Depression is defined as DASS-21 depression points (, , , and ). Anxiety is defined as DASS-21 anxiety points (, , , and ). Stress is defined as DASS-21 stress points (, , , and ). CPAP = continuous positive airway pressure; DASS-21 = Depression Anxiety Stress Scale-21; OSA = obstructive sleep apnea.