Accuracy of Commercial Sleep-Trackers Compared to Research-Grade Tools

• bash-timestamping-sqlite

  9 31 4.1

  bash commandline timestamping using a sqlite database for personal analytics, activity logging and auditing

> It’s just collecting data for the sake of collecting data.

No, sleep is one of the most important parameters for health!

If in 2024 you are not collecting data on your sleep to take action (and for ex, stop overtraining, reduce drinking etc) to reduce the risks of future brain problems, you are doing it wrong.

> Even if it was accurate, I can just tell by feel

I can't, and I fear it may be the same "overconfidence" issue that cause car accidents when drunk.

I collect logs with my sqlite based bash history collection that I've been running for 5 years: https://github.com/csdvrx/bash-timestamping-sqlite

Thanks to my garmin, I have identified a pattern where I feel ok, but my garmin reported less REM sleep than usual: in the day, I run a few more commands than usual and I have more mistakes (as can be seen by the non-zero return values)

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