Whole Day Workload: Evaluation of a New Outcome Measure in Occupational Therapy for Adults With Type 1 Diabetes.
Raymond Hernandez, Stefan Schneider, Haomiao Jin and 4 others
PMID 39029102WHAT IT FOUND
The whole day NASA-TLX is a reliable and valid measure of typical workload for adults with Type 1 diabetes.
Aggregating just three to six daily assessments captures a person's typical workload accurately. The four-item mental strain version works well for most clients.
Key findings
01Averaging three to six daily whole day TLX measurements provides acceptable reliability for assessing typical workload, though workers require more days than non-workers.
02The four-item mental strain version (TLX-4) fits a single-factor model well, while the six-item version (TLX-6) represents a mixture of factors including physical demand and performance.
03Higher typical workload was significantly associated with greater stress, fatigue, illness intrusiveness, and less time in target blood glucose range.
STILL TO COME
How it was doneWhat they foundWhat it means for OTs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
Data collection occurred during the COVID-19 pandemic, which may have altered typical workload patterns and generalizability. The sample was primarily urban; workload types in rural or suburban settings may differ. Participants with very high workload levels may have been underrepresented due to study burden. Reliability was only examined for broad worker/non-worker groups, not specific employment types like full-time vs. part-time. The study is cross-sectional regarding the relationship between workload and outcomes; it does not prove that reducing workload improves health.
The easy way to misread this
Do not assume that reducing workload will automatically improve diabetes self-management behaviors. The study found no significant association between typical workload and self-management engagement, suggesting that high workload may impact health through stress and blood glucose control rather than by directly reducing self-care actions.