The STOP-BANG questionnaire screens for obstructive sleep apnea (OSA) only, not central sleep apnea.
The STOP-Bang questionnaire was developed as an OSA screening tool consisting of 4 self-reportable (STOP: snoring, tiredness, observed apnea, and high blood pressure) and 4 demographic (Bang: body mass index [BMI; calculated as weight in kilograms divided by height in meters squared], age, neck circumference, and gender) items.
Pivetta B, Chen L, Nagappa M, et al. Use and Performance of the STOP-Bang Questionnaire for Obstructive Sleep Apnea Screening Across Geographic Regions: A Systematic Review and Meta-Analysis. JAMA Netw Open. 2021;4(3):e211009. doi:10.1001/jamanetworkopen.2021.1009
https://www.sleepmedicine.com/files/files/StopBang_Questionnaire.pdf
http://www.stopbang.ca/osa/screening.php