Final Report 2018–19: Sleep Model Validation and Cognitive Performance Prediction for the 1-in-3 Watch System

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Authors
  1. Doubova, N.
Corporate Authors
Defence Research and Development Canada, Toronto Research Centre , Toronto ON (CAN);SRA Staffing Solutions, Toronto Ont (CAN)
Abstract
The objective of this task was to compare and analyze sleep model results versus field experimental data which were collected on sailors onboard a Royal Canadian Navy vessel in 2017. This study is a continuation of the analysis presented in previous reports [1], [2], and is based on a new set of experimental data that included sailor’s work and rest schedules (from Logs and Actigraphy) on 1-in-3 Watch Schedule. The default and optimized sleep model parameters from Reference [2] were used to predict the sleep schedule and compute the accuracy in the present report. In addition, the sailors’ cognitive performance was also modeled based on the experimental and predicted sleep. The sleep prediction model “Three-Process Model of Alertness” by Akersted’s group [3] was used for the sleep analysis. The Defence R&D Canada (DRDC) Fatigue Model (DFM) [4] was used in the cognitive performance analysis.

Il y a un résumé en français ici.

Keywords
Mathematical Modeling;Optimization and Mathematical Programming;Cognitive performance;Fatigue and Sleep Loss
Report Number
DRDC-RDDC-2019-C130 — Contract Report
Date of publication
01 Jul 2019
Number of Pages
40
DSTKIM No
CA049673
CANDIS No
810484
Format(s):
Electronic Document(PDF)

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