Patient-Reported Usefulness and Challenges in Using Hypoglycemia-Informing Features of Continuous Glucose Monitors to Manage Hypoglycemia.
Yu Kuei Lin, Annika Agni, Samantha Chuisano and 4 others
PMID 37086168WHAT IT FOUND
Most adults with type 1 diabetes found CGM glucose numbers, trend arrows, and alarms very useful.
Only 43% found trend graphs very useful, and some said alarms felt disruptive or unnecessary.
Key findings
0179% found CGM glucose numbers very useful, 70% found trend arrows very useful, and 64% found hypoglycemia alarms very useful.
02Trend graphs were the least useful feature: 43% found them very useful and 27% found them somewhat not or not at all useful.
03Interview participants described challenges including CGM glucose numbers seeming inaccurate, unpredictable blood glucose, limited awareness of trend graphs, and disruptive alarms.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
Participants were recruited from one tertiary academic hospital and all had received structured diabetes education, so the findings may not apply to people without that education or in other care settings. The interview study was planned after the survey, so survey responses were not used to guide the interviews. The findings are based on self-reported usefulness and experiences, not on tested changes in hypoglycemia outcomes. No participant checking of the interview findings was conducted. The interview sample was purposive and small, with 23 participants.
Declared interests
The authors declared no conflicts of interest. The article is labelled as NIH extramural research support.
The easy way to misread this
Do not read the usefulness ratings as proof that CGM features reduce hypoglycemia. The study asked adults to rate features and describe challenges; it did not test whether using them lowered glucose events.