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Actigraphy Assessment of Mothers’ Sleep at 6, 12 & 18 weeks postpartum

Actigraphy Assessment of Mothers’ Sleep at 6, 12 & 18 weeks postpartum. Janelle MacKenzie , Kerry Armstrong & Simon Smith. email: janelle.mackenzie@qut.edu.au. Sleep metrics explained. Total Sleep Time = sb 1 + sb 2 + sb 3 Sleep Efficiency = ( sb 1 + sb 2 + sb 3 ) / TIB

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Actigraphy Assessment of Mothers’ Sleep at 6, 12 & 18 weeks postpartum

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  1. Actigraphy Assessment of Mothers’ Sleep at 6, 12 & 18 weeks postpartum Janelle MacKenzie, Kerry Armstrong & Simon Smith email: janelle.mackenzie@qut.edu.au

  2. Sleep metrics explained • Total Sleep Time = sb1 + sb2+ sb3 • Sleep Efficiency = (sb1 + sb2 + sb3) / TIB • Sleep Quality = mean(sq1 + sq2 + sq3) TIB sb1 sb2 sb3 sq1 sq2 sq3 06:00 22:00

  3. Total sleep time and No. of sleep bouts Minutes No. of sleep bouts per night Example:

  4. Sleep efficiency and Sleep quality Percentage (%) +1 SD Assessment Week

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