Name of questionnaire | Pediatric Sleep Questionnaire |
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Type of original questionnaire-description, age/population | SRBD scale contains 22 symptom items that ask about snoring frequency, loud snoring, observed apneas, difficulty breathing during sleep, daytime sleepiness, inattentive or hyperactive behavior, and other pediatric OSA features. Children aged 2±18 years who had polysomnographically-confirmed sleep disordered breathing (n = 54). |
Number of items | 22 symptom items |
Number of domains & categories | 3 domains |
Name of categories/domains | Subscales within the SRBD scale include a 4-item sleepiness scale, a 4-item snoring scale, and a 6-item in- attention/hyperactivity scale |
Scaling of items | Responses are "yes" = 1, "no" = 0, and "don't know"=missing. The mean response on nonmissing items is the score, which can vary from 0 to 1. Scores >0.33 are considered positive and suggestive of high risk for a pediatric sleep-related breathing disorder. |
Scoring test-retest reliability | The two administrations revealed a Spearman correlation coefficient r of 0.92 for the snoring scale (P < 0.0001), 0.66 for the sleepiness scale (P = 0.0010), 0.83 for the behavior scale (P < 0.0001), and 0.75 for the SRBD scale (P < 0.0001). The mean differences between raw scores on successive administrations (2nd minus 1st) of each scale were 0.00±0.11, −0.04±0.23, 0.00±0.11, and −0.02±0.07, respectively, none of which approached statistical significance (paired t-tests, P >0.2 for each). |
Scoring Internal consistency | Cronbach's alpha for each scale: snoring scale, 0.86; sleepiness scale, 0.66; behavior scale, 0.84; and SRBD scale, 0.89. |
Validity | Sensitivity of 0.85 and a specificity of 0.87 |
Available forms (short and/or long etc.) | One form |
Language | English |
Translations in other languages (if yes, then list the languages) | Chinese, Greek, Hindi, Spanish, Turkish |
Developer(s) name | Ronald D. Chervin, M.D. |
Developer contact information for permission | Department of Neurology, University of Michigan, Ann, Arbor, USA chervin@med.umich.edu |
Availability of questionnaire: needs permission from developer, cost or freely available | Freely available for academic and research use |
Limitations | |
Link to the questionnaire (if available) | The PSQ is available to be licensed free of charge for academic and research use at: |
Other comments | May be used in conjunction with objective testing of pediatric sleep disordered breathing. Can offer insight into comorbidities, long term prognosis and surgical responses Found to have high diagnostic value for screening patients with suspected OSA. For children with central system malformations, PSQ could be used to prioritize which patients need a PSG more urgently than others. Can be used as a reasonable first-line screening tool for OSA in children with asthma |
Patient populations in who questionnaire has been validated | Children with suspected sleep disordered breathing |
References (including original publication, validity and reliability in different countries/languages, populations and long/short versions) |
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Updated by | Reem Itani, MD |
Date of last update | 11/2022 |
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