Analysis Version
v1
History
Back to Study: Hemodynamic, Autonomic, and Vascular Function Chan...
descriptive
Analysis v1
32
Pro
0
Against

Even after staying awake for over a day, the body's ability to regulate blood pressure through reflexes remains unchanged in healthy men.

Scientific Claim

In 40 healthy men aged 31.2±6.3 years with BMI 24.6±2.6 kg/m², sleep deprivation for up to 32 hours is not associated with significant changes in baroreflex sensitivity (p=0.731).

Original Statement

“Total-Events Slope (ms/mm Hg) 26.2±16.1 27.5±13.1 28.6±12.3 23.3±11.2 p=0.731”

From study:Hemodynamic, Autonomic, and Vascular Function Changes after Sleep Deprivation for 24, 28, and 32 Hours in Healthy Men

Evidence Quality Assessment

Claim Status

appropriately stated

Study Design Support

Design supports claim

Appropriate Language Strength

association

Can only show association/correlation

Assessment Explanation

The study design supports claims of no association when p>0.05. The language correctly states no significant change.

Evidence from Studies

Supporting (1)

32
32

Hemodynamic, Autonomic, and Vascular Function Changes after Sleep Deprivation for 24, 28, and 32 Hours in Healthy Men

Cohort Study
Human
2018 Nov

Contradicting (0)

0
No contradicting evidence found

Source Study

Hemodynamic, Autonomic, and Vascular Function Changes after Sleep Deprivation for 24, 28, and 32 Hours in Healthy Men

Score: 32
DOI: 10.3349/ymj.2018.59.9.1138

Similar Assertions

Staying awake for up to a day and a half doesn't significantly affect the amount of blood the heart pumps with each beat in healthy men.

32
0
78%

After one night without sleep, average blood pressure rises by about 4 points and stays elevated for up to a day and a half in healthy men.

32
0
77%

The heart's ability to pump blood per minute per body area remains stable even after 32 hours without sleep in healthy men.

32
0
77%

After staying awake for a day, healthy men in their early 30s with average weight experience a small but noticeable rise in blood pressure that stays elevated for up to a day and a half.

32
0
76%

After 24 hours without sleep, heart rate drops slightly but then starts rising again over the next 8 hours, suggesting the body's response to sleep loss changes over time.

32
0
75%