What Researchers Did
Researchers examined the sleep patterns of 12 divers across three simulated 20-m nitrox saturation dives using polysomnography.
What They Found
Polysomnography recorded over 204 nights showed that 11 divers in their 20s and 30s had normal sleep variables. However, a reduction in total sleep time and increased sleep latency were observed from the latter part of the bottom period to the postdive period, particularly in the diver in his 50s.
What This Means for Canadian Patients
For individuals in high-stress, confined environments such as saturation diving, these findings highlight the potential for sleep disturbances. Implementing strategies to monitor and support sleep health could be important in mitigating the effects of such demanding conditions.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
A limitation of this study is its small sample size of 12 divers, especially the limited data for older individuals.