COA At-a-Glance
Evidence of cognitive interviewing of draft instrument in target patient population
Evidence of internal consistency
Evidence of test-retest or inter-rater reliability
Evidence of concurrent validity
Evidence of known-groups validity
Evidence of ability to detect change over time
Evidence of responder thresholds
Inclusion of the COA in product labelling
- Overview
- Content Validity
- Reliability
- Validity
- Ability to Detect Change
- Responder Thresholds
- Reference(s) of development / validation
- Other references
- Inclusion of the COA in product labelling
- Inclusion of the COA in product labelling (agency, drug, drug approval date, COA results) from PROLABELS search
- Existence of Scoring / Interpretation / User Manual
- Original language and translations
- References of translations
- Authors and contact information
- Condition of use: copyright
- Website
- Review copy
Overview
Instrument Name: Adolescent Sleep Wake Scale
Abbreviation: ASWS
Points for Consideration:
None
Description of Tool:
The Adolescent Sleep-Wake Scale (ASWS) is a 28-item PRO developed to measure sleep quality in adolescents (12-18 years).The ASWS was revised based on the results of an exploratory factor analysis, resulting in a 10-item PRO. Respondents are asked to indicate how often sleep behaviors have occured during the past month using a 6-level scale ranging from 1= “Always”, 2=“Frequently-if not always”, 3=“Quite often”, 4=“Sometimes”, 5=“Once in a while” to 6=“Never”. A higher score indicates better sleep quality.
Other Related Tools (if applicable):
The Children's Sleep-Wake Scale (CSWS) consists of 25 items and is an ObRO measure for use in children 2-8 years old.
Minimum Qualification Required by COA Administrator: No degree requirement
Comment:
The Adolescent Sleep-Wake Scale is based on and includes items similar in content to those on the Children’s Sleep-Wake Scale.
Year: Date developed: 2005 Date revised: 2015
Objective of Development:
To measure sleep quality in adolescents aged 12-18 years
Population of Development: Age range (therapeutic indication):
Age range: 12-18 years (No therapeutic indication)
Pediatric Population(s) in which COA has been used:
Adolescents aged 12-18 years with non-disease related chronic pain, sickle cell disease, traumatic brain injury or depressive disorders
COA type: PRO
Number of Items Original ASWS: 28 Revised ASWS: 10
Mode of Administration: Self-administered
Data Collection Mode: Paper and pen administration
Time for Completion: No information
Response Scales: 6-point Likert scale ranging from 1="Always", 2="Frequently-if not always", 3="Quite often", 4="Sometimes", 5="Once in a while", 6="Never"
Summary of Scoring:
Available scores: Mean subscale scores for each dimension and a full-scale sleep-quality score (ASWS total; mean of 5 subscales) can be obtained. Reverse scoring is needed for some items. Scores range from 1 to 6.
Weighting: No
Score interpretation: Higher scores=Better sleep quality.
Content Validity
Evidence of Literature Review: None identified
Evidence of Instrument Review: None identified
Evidence of Clinical or Expert Input: None identified
Evidence of concept elicitation in target patient population: None identified
Evidence of a Saturation Grid: None identified
Evidence for Selection of Data Collection Method: None identified
Recall/Observation Period: Past month
Evidence for Selection of Reponse Options: None identified
Evidence of cognitive interviewing of draft instrument in target patient population: None identified
Evidence of Preliminary Scoring of Items and Domains: None identified
Evidence related to respondent and administrator burden: None identified
Evidence of a Conceptual Framework: None identified
Evidence of an item-tracking matrix: None identified
Evidence related to item selection: Yes
Evidence of re-testing the final version: None identified
Reliability
Internal consistency (Cronbach's alpha): Yes
Evidence of internal consistency: LeBourgeois MK (2005) - Method: Cronbach's alpha - Results: 0.80-0.86 - Population/Disease: Adolescents aged 12-17 years old; n=776 Italian; n=572 American Essner B (2015) - Method: Cronbach's alpha - Results: 0.78-0.81 - Population/Disease: Adolescents aged 12-18 years old with and without pediatric health conditions; n=491
Test-retest Reliability (ICC):
None identified
Inter-rater/ inter-interviewer reliability (kappa):
None identified
Evidence of test-retest or inter-rater reliability: None identified
Validity
Concurrent validity (convergent, divergent):
None identified
Known-group validity:
Yes
Evidence of Translatability Assessment: None identified
Evidence related to missing data: None identified
Evidence for Selection of Recall Period: None identified
Evidence of Administration Instructions and Training Provided: None identified
Evidence of concurrent validity: None identified
Evidence of known-groups validity: Essner B (2015) - Measure/Groups of patients: Adolescents with chronic pain conditions vs healthy adolescents - Method: Independent samples t-tests - A priori hypotheses: It was expected that youth with chronic pain would report significantly lower subjective sleep quality ratings on all newly derived factors as compared to youth in the healthy adolescent comparison group. - Were hypotheses confirmed: Partially confirmed - Results: Adolescents with chronic pain reported significantly poorer overall sleep quality [(M = 3.61, M = 4.13), t(361) =−5.36, p< .01], and more problems with falling asleep and reinitiating sleep [(M = 3.88, M = 4.74), t(275.05) = −6.92, p < .01] and returning to wakefulness [(M = 2.44, M = 3.28), t(191.14) =−6.37, p < .01]. However, contrary to hypotheses, adolescents with chronic pain (M = 3.93) reported fewer problems with going to bed than healthy adolescents [(M = 3.66), (t(361) =2.10, p = .04)]. - Population/disease: Adolescents aged 12-18 years old, n=249 with chronic pain conditions and n=114 healthy adolescents
Evidence of ability to detect change over time: None identified
Ability to Detect Change
Ability to detect change (Responsiveness):
None identified
Responder Thresholds
Responder Thresholds:
None identified
Evidence of responder thresholds: None identified
Reference(s) of development / validation
LeBourgeois MK, Giannotti F, Cortesi F, Wolfson AR, Harsh J. The relationship between reported sleep quality and sleep hygiene in Italian and American adolescents. Pediatrics. 2005 Jan;115(1 Suppl):257-65. doi: 10.1542/peds.2004-0815H. PMID: 15866860; PMCID: PMC3928632. Full Text Article: https://pubmed.ncbi.nlm.nih.gov/15866860/
Essner B, Noel M, Myrvik M, Palermo T. Examination of the Factor Structure of the Adolescent Sleep-Wake Scale (ASWS). Behav Sleep Med. 2015;13(4):296-307. Full Text Article: https://pubmed.ncbi.nlm.nih.gov/24742264/
Other references
LeBourgeois MK, Harsh JR. Development and psychometric evaluation of the Children's Sleep-Wake Scale. Sleep Health. 2016 Sep;2(3):198-204 Full Text Article: https://pubmed.ncbi.nlm.nih.gov/28066802/
Inclusion of the COA in product labelling
None identified
Inclusion of the COA in product labelling (agency, drug, drug approval date, COA results) from PROLABELS search
None identified
Existence of Scoring / Interpretation / User Manual
Yes
Original language and translations
Original language: English for the USA
Translations and adaptations found in Google Scholar:
Chinese
German
Turkish
References of translations
Chinese:
Yang, YT.C., Chang, HY., Hsu, CY. et al. Chinese translation and validation of the adolescent sleep wake scale. Sleep Science Practice 6, 9 (2022). https://doi.org/10.1186/s41606-022-00078-6
German:
Sommer, A., Grochowska, K., Grothus, S., Claus, B. B., Stahlschmidt, L., & Wager, J. (2021). The German version of the revised Adolescent Sleep-Wake Scale (rASWS)–A validation study in pediatric pain patients and school children. Sleep Medicine, 81, 194-201.
Turkish:
Bozkurt, A., Uygur, O. F., & Demirdogen, E. Y. (2023). Turkish adaptation and validation of the adolescent sleep-wake scale. Sleep Medicine Research, 14(4), 234-239.
Condition of use: copyright
None identified
Website
None identified
Review copy
https://pmc.ncbi.nlm.nih.gov/articles/PMC3928632/pdf/nihms-547463.pdf
https://pmc.ncbi.nlm.nih.gov/articles/PMC4201644/pdf/nihms-595892.pdf