Comments on: Study shows Fitbit sleep stages data is reasonably accurate https://gadgetsandwearables.com/2017/06/05/fitbit-sleep-data/ News, reviews, comparisons Tue, 07 Dec 2021 21:02:31 +0000 hourly 1 https://wordpress.org/?v=7.0 By: Jason https://gadgetsandwearables.com/2017/06/05/fitbit-sleep-data/#comment-31835 Fri, 08 Mar 2019 18:06:32 +0000 http://gadgetsandwearables.com/?p=21348/#comment-31835 The “Study” compared a Fitbit to an “Type III home sleep testing device” which does NOT track brainwaves (EEG) and is NOT used to evaluate sleep stages. This is outright deceptive. Its like asking a cop to measure a cars speed with a microphone instead of a radar gun. You need to use an Sleep Lab with an EEG to record brain waves to assess sleep stage accuracy. The design of the study indicates FitBit had something to hide in my option.

]]> By: Marko Maslakovic https://gadgetsandwearables.com/2017/06/05/fitbit-sleep-data/#comment-27213 Thu, 01 Nov 2018 19:19:34 +0000 http://gadgetsandwearables.com/?p=21348/#comment-27213 In reply to Luis.

You’re right. I’ve added a link to a summary and references of the paper. The table in the article comes from the Fitbit study.

]]> By: Luis https://gadgetsandwearables.com/2017/06/05/fitbit-sleep-data/#comment-27207 Thu, 01 Nov 2018 18:07:56 +0000 http://gadgetsandwearables.com/?p=21348/#comment-27207 Where are the references to the study?
Also, missing the reference in the table of results.

]]>