OSA	Obstructive sleep apnea
PsA	Psoriatic arthritis
cDAPSA	Clinical Disease Activity Index for Psoriatic Arthritis
ASDAS-CRP	Ankylosing Spondylitis Disease Activity Score with C-reactive protein
HAQ-DI	Health Assessment Questionnaire—Disability Index
BASFI	Bath Ankylosing Spondylitis Functional Index
PSQI	Pittsburgh Sleep Quality Index
HADS	Hospital Anxiety and Depression Scale
CRP	C-reactive protein
IL-6	Interleukin 6
TNF-α	Tumor necrosis factor alpha
TJC	Tender joint count
SJC	Swollen joint count
csDMARD	Conventional synthetic disease-modifying antirheumatic drug
bDMARD	Biologic disease-modifying antirheumatic drug
tsDMARD	Targeted synthetic disease-modifying antirheumatic drug
mMASES	Modified Maastricht Ankylosing Spondylitis Enthesitis Scoring
PASI	Psoriasis Area and Severity Index
HIF-1α	Hypoxia-inducible factor-1 alpha
NF-κB	Nuclear factor kappa-B
PsAID-12	Psoriatic Arthritis Impact of Disease
FACIT	Functional Assessment of Chronic Illness Therapy
BMI	Body mass index
OR	Odds ratio
CPAP	Continuous positive airway pressure