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I am working on the Sleep Heart Health Study 1 and I was wondering what is the average follow-up of the SHHS1 study?
I was also wondering what types of CVD events are included in the 'any_cvd' variable of the SHHS1 dataset.
Hey Ethan - I sent this via email, but posting here as well!
Thanks for your interest in the resource. The SHHS baseline (Visit 1 / "index") visits took place around ~1995. Some of the cohorts tracked incident CVD outcomes up until ~2010, so most subjects have somewhere between 10-15 years of follow-up tracking those outcomes (e.g., https://sleepdata.org/datasets/shhs/variables/censdate).