Herman de Vries
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hermandevries.bsky.social
Herman de Vries
@hermandevries.bsky.social
Scientist at TNO. PhD in wearable-based (HRV, sleep) stress-resilience modeling. Background in physiotherapy & clinical health sciences.
Reposted by Herman de Vries
No, people aren’t less able to concentrate now than they used to be.

Meta Analysis from 287 samples (N = 21,291) shows scores are either the same as they ever were or (in adults) getting better.
From Denise Andrzejewski, Elisabeth Zeilinger & Jakob Pietschnig

www.sciencedirect.com/science/arti...
October 19, 2023 at 2:23 PM
Reposted by Herman de Vries
bioRxiv goes big on Bluesky: accounts for all subject categories now available (Please Reskeet) connect.biorxiv.org/news/2023/09...
September 28, 2023 at 2:27 PM
Reposted by Herman de Vries
No SPSS license? But you still want to be able to open and review SPSS files in an SPSS-like environment?
Try out PSPP.
It’s bare bones, but free and does the trick!
gnu.org/software/pspp/
September 25, 2023 at 11:27 AM
Reposted by Herman de Vries
This “Bluesky for Scientists” doc from @steveharoz.com + @markrubin.bsky.social looks really useful for those who’ve just joined the platform 👇
September 24, 2023 at 9:34 AM
Reposted by Herman de Vries
Great to learn that, in the first controlled study of this, PPG devices do not actually vary in accuracy by skin tone

www.nature.com/articles/s41...

#introception #psychscisky
Investigating sources of inaccuracy in wearable optical heart rate sensors - npj Digital Medicine
npj Digital Medicine - Investigating sources of inaccuracy in wearable optical heart rate sensors
www.nature.com
September 24, 2023 at 2:09 PM