Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
PAP therapy adherence |
PAP therapy adherence measured as the mean minutes of nightly PAP usage over 6 months |
6 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a percentage of total sleep time |
6 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence measured as the mean minutes of nightly PAP usage over 3 months |
3 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a percentage of total sleep time |
3 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence measured as the mean minutes of nightly PAP usage over 2 weeks |
2 weeks |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a percentage of total sleep time |
2 weeks |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a dichotomous outcome (PAP usage for at least 4 hours per night for 70% of nights) |
3 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a dichotomous outcome (PAP usage for at least 6 hours per night for 70% of nights) |
3 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a dichotomous outcome (PAP usage for at least 4 hours per night for 70% of nights) |
6 months |
|
Secondary |
PAP therapy adherence |
PAP therapy adherence expressed as a dichotomous outcome (PAP usage for at least 6 hours per night for 70% of nights) |
6 months |
|
Secondary |
Physical Well-being (percentage rank) |
The Physical Well-being Scale from the KIDSCREEN-27 questionnaire will be used. The percentage rank range is 0-100, with lower scores indicating lower physical well-being. |
1 week |
|
Secondary |
Psychological Well-being (percentage rank) |
The Psychological Well-being Scale from the KIDSCREEN-27 questionnaire will be used. The percentage rank range is 0-100, with lower scores indicating a "dissatisfaction with life". |
1 week |
|
Secondary |
Autonomy and Parent Relation (percentage rank) |
The Autonomy and Parent Relation Well-being Scale from the KIDSCREEN-27 questionnaire will be used. The percentage rank range is 0-100, with lower scores indicating lower autonomy. |
1 week |
|
Secondary |
Self-Perception (percentage rank) |
The Self-Perception Scale from the KIDSCREEN-27 questionnaire will be used. The percentage rank range is 0-100, with lower scores indicating lower self-perception. |
1 week |
|
Secondary |
Social Support and Peers (percentage rank) |
The Social Support and Peers Scale from the KIDSCREEN-27 questionnaire will be used. The percentage rank range is 0-100, with lower scores indicating lower social support. |
1 week |
|
Secondary |
Daytime Sleepiness |
The Epworth Sleepiness Scale is scored from 0-24, with higher scores indicating greater sleepiness. |
1 month |
|
Secondary |
Depressive Symptoms (T-score) |
The Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric Item Bank v2.0 - Depressive Symptoms Questionnaire generates a T-score. Higher scores indicate increased depressive symptoms (patient-reported questionnaire range 35.2-82.4). |
7 days |
|
Secondary |
Depressive Symptoms (T-score) |
The Patient-Reported Outcomes Measurement Information System (PROMIS) Parent Proxy Bank v2.0 - Depressive Symptoms Questionnaire generates a T-score. Higher scores indicate increased depressive symptoms (proxy-reported questionnaire range 36.2-84.7). |
7 days |
|
Secondary |
Anxiety Symptoms (T-score) |
The Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric Bank v2.0 - Anxiety Questionnaire generates a T-score. Higher scores indicate increased anxiety symptoms (patient-reported questionnaire range 33.5-83.3). |
7 days |
|
Secondary |
Anxiety Symptoms (T-score) |
The Patient-Reported Outcomes Measurement Information System (PROMIS) Parent Proxy Bank v2.0 - Anxiety Questionnaire generates a T-score. Higher scores indicate increased anxiety symptoms (proxy-reported questionnaire range 34.6-86.4). |
7 days |
|
Secondary |
Chronotype |
Measured with the Children's Chronotype Questionnaire. The chronotype categorizations including morningness, eveningness, and neither. |
4 week |
|
Secondary |
Chronotype |
Measured with the Reduced Morningness-Eveningness questionnaire. The chronotype categorizations including morningness, eveningness, and neither. |
4 week |
|
Secondary |
Chronotype |
Measured with the Munich Chronotype Questionnaire for Children and Adolescents. The chronotype categorizations including morningness, eveningness, and neither. |
4 week |
|
Secondary |
Mid-Sleep Point |
Measured with the Munich Chronotype Questionnaire for Children and Adolescents |
4 week |
|
Secondary |
Mid-Sleep Point |
Measured with the Children's Chronotype Questionnaire |
4 week |
|
Secondary |
Sleep Hygiene (total score) |
The Adolescent Sleep Hygiene Scale total score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Physiological Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Behavioral Arousal Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Cognitive/Emotional Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Sleep Environment Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Sleep Stability Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Daytime Sleep Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Substances Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Sleep Hygiene (Bedtime Routine Factor) |
Subscale from the Adolescent Sleep Hygiene Scale total score. The score ranges from 1-6. Higher scores indicate better success with sleep hygiene. |
1 month |
|
Secondary |
Adherence Barriers to CPAP |
The score range for the Adherence Barriers to CPAP Questionnaire is 31-155. Higher scores indicate more barriers. |
2 weeks |
|
Secondary |
Total Difficulties Score |
The Strengths and Difficulties Questionnaire generates a total difficulties score ranging from 0-40, with higher scores indicating greater behavioral difficulty. |
6 months |
|
Secondary |
Emotional Problems Score |
The Strengths and Difficulties Questionnaire generates an emotional problems score ranging from 0-10, with higher scores indicating greater difficulty. |
6 months |
|
Secondary |
Conduct Problems Score |
The Strengths and Difficulties Questionnaire generates a conduct problems score ranging from 0-10, with higher scores indicating greater difficulty. |
6 months |
|
Secondary |
Hyperactivity Score |
The Strengths and Difficulties Questionnaire generates a hyperactivity score ranging from 0-10, with higher scores indicating greater difficulty. |
6 months |
|
Secondary |
Peer Problems Score |
The Strengths and Difficulties Questionnaire generates a peer problems score ranging from 0-10, with higher scores indicating greater difficulty. |
6 months |
|
Secondary |
Prosocial Score |
The Strengths and Difficulties Questionnaire generates a prosocial score ranging from 0-10, with higher scores indicating greater prosocial behavior. |
6 months |
|