The below is based on infographics generated from Ultrahuman ring users ( cutoff 500 users per geo ):
Posting data and leaving here for interpretation:
Avg sleep HRV: Higher is better and linked to all cause mortality and well-being:
Ah yes. I think the image got clipped. Sorry for that. Attached again.
India seems to be in the bottom quadrant for all sleep related markers ( just above Middle East and few SEA countries ). From an activity / movement perspective ( steps data ) , India’s the lowest overall. Guess we need to move more
Sleep isn’t really a fixed rule thing it quietly gets negotiated by our screen time. The more we scroll on laptops or phones, the more we end up borrowing from our sleep without even noticing it.