Tootfinder

«Lessons in humility & simplicity for 'data science': Garmin's health status»
I blogged about how another #wearable manufacturer went down the road of leaving up data interpretation to humans instead of automating it – and how that relates to "AI" or "automated decision making"
(Responses to this toot become blog comments too)
#quantifiedself #personalscience

🥱 Exploring the Alignment of Perceived and Measured Sleep Quality with Working Memory using Consumer Wearables
#sleep

Exploring the Alignment of Perceived and Measured Sleep Quality with Working Memory using Consumer Wearables
Wearable devices offer detailed sleep-tracking data. However, whether this information enhances our understanding of sleep or simply quantifies already-known patterns remains unclear. This work explores the relationship between subjective sleep self-assessments and sensor data from an Oura ring over 4--8 weeks in-the-wild. 29 participants rated their sleep quality daily compared to the previous night and completed a working memory task. Our findings reveal that differences in REM sleep, nocturn…