Assessing the Validity of the PAP Problems Triage Tool in Patients With PAP Treatment for Obstructive Sleep Apnea

Obstructive Sleep Apnea (OSA) Clinical Trial

— TriagingTool  

Official title:

Assessing the Structure and Validity of the PAP Problems Triage Tool in Patients With Newly-Initiated PAP Treatment for Obstructive Sleep Apnea

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05530967
• Other study ID #: KPSleep-006
• Status: Not yet recruiting
• Phase: N/A
• Start date: January 2023
• Est. completion date: December 2023

Study information

• Verified date: November 2022
• Source: Kaiser Permanente
• Contact: Jessica Arguelles, BS
• Phone: 909-427-3032
• Email: jessica.arguelles[@]kp.org
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The intended use of the Positive Airway Pressure (PAP) Problems Triaging Tool (TT) is to appropriately triage patients with a PAP-associated problem(s) to a specific intervention(s) based on patient responses. Thus, the proposed research will validate the tool, determine optimal scoring thresholds, and explore the utility of the tool as an indicator for intervention. Our central hypothesis is that the PAP Problems TT will identify treatment barriers that if unaddressed, are predictive of treatment non-adherence.

Description:

This study is a one-group observational design that uses a TT questionnaire and abstraction of PAP use data from a clinically available interface (Somnoware™). Consecutive adults with OSA and recommended to PAP treatment at the Fontana Medical Sleep Center will be invited to the study. Once the patient has been prescribed PAP therapy and has indicated their willingness to participate the TT will be sent digitally from Somnoware™. Participants will receive the TT in accordance to the next time interval defined by the study protocol. A randomly selected sub-group of participants will automatically receive an animated education video delivered digitally from Somnoware™. These videos will provide targeted information for self-managing the endorsed PAP problem.

Diagnostic polysomnogram (PSG) or home sleep apnea test (HSAT) data will be abstracted from Somnoware™. Daily PAP data will be abstracted from Somnoware™ for the first 35-days of PAP use. Demographic data will also be abstracted at day 35 (from the patient's clinical intake questionnaire and electronic health record).

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 375
• Est. completion date: December 2023
• Est. primary completion date: July 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Kaiser Permanente Member (KP insured)

• OSA diagnosis by polysomnogram or Home Sleep Apnea Test with Apnea Hypopnea Index = 15 events/hour

• PAP naïve

• Able to consent to participate

• Fluent or proficient with English

• Accepts PAP for home treatment

Exclusion Criteria:

• Chronic respiratory failure requiring Oxygen supplementation

• PAP device other than a PAP or AutoPAP (i.e., bilevel PAP)

• Pregnant

Related Conditions & MeSH terms

• Apnea
• Obstructive Sleep Apnea (OSA)
• Sleep Apnea Syndromes
• Sleep Apnea, Obstructive

Intervention

Other:
• TT
This intervention uses questionnaire at three-time intervals (i.e., days 5, 10, and 30) and abstraction of PAP use data (days 1 - 35). Consecutive adults with moderate-severe OSA and recommended to PAP treatment will be invited to the study. Once the patient has been prescribed PAP therapy a research associate will call the patient before receiving their new PAP device. The research associate will utilize an IRB approved telephone script to discuss study details, conduct eligibility screening (inclusion/exclusion criteria), and to ask whether the patient is interested in participating. The research associate will then send the patient an IRB approved digital information sheet. The information sheet will provide the patient an option to mark "Yes" if they are willing to participate in the study or "No" if they are not willing. Patients who indicate their willingness to participate will receive the Triage Tool in accordance with the study protocol.
• VE
A randomly selected sub-group of participants (n=30) will also receive an animated education video that provides targeted information and encouragement for self-managing your PAP problem(s). Patients in this sub-group will be asked to view a maximum of 2 different videos that are less than 2 minutes in duration. These videos are aligned with practice guideline recommendations for addressing PAP problems early in treatment. The videos will be sent digitally from Somnoware™.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Kaiser Permanente

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Factor Analysis	Investigate the factor structure of the TT, an exploratory factor analysis (EFA) will be conducted. A forced six-factor EFA using a varimax rotation will be conducted to determine the factor loadings on six sub-scales and to determine whether the EFA factors are similar to the theoretically derived categories from the original TT instrument. Data from the TT collected at day 5 will be used for the factor analysis as we expect higher response rate at this first data collection endpo	30 days
Primary	Triaging Tool Validity	Concurrent validity will assess the extent to which TT scores are related to concurrent PAP use. This will be established based on Pearson product moment correlation coefficients (for continuous PAP use [hours/night]) and Point Biserial correlations (for PAP non-adherence, defined as <4 hours/night of use, on average) at three intervals: day 5 (PAP use on days 1-5), day 10 (PAP use on days 6-10), and day 30 (PAP use on days 11-30).	30 days
Primary	Triaging Tool Predictive Validity	To determine the TT accuracy for predicting PAP non-adherence (defined as <4 hours/night of use, on average) receiver operating characteristic (ROC) curves and respective area under the curve (AUC) with 95% confidence interval (CI) will be estimated using PAP TT subdomain scores as predictors for PAP non-adherence within 5 days post-TT score data collection. As TT data will be collected at 3 intervals (i.e., days 5, 10, and 30) and considering the 6 subdomains from the TT scale, a total of 18 ROCs/AUCs will be estimated.	30 days
Secondary	Changes in PAP Use Utilizing Video Education	Unadjusted, descriptive analysis will be conducted to explore acute changes in PAP use immediately after intervention delivery. Change in PAP use will be assessed by computing the difference (delta) in PAP use (mean, hours/night) for the 5 consecutive days pre- and post-VE. Positive delta values will indicate greater PAP use post-intervention delivery.	5 days