Circadian Rhythm Phase Shift

Description

Shift in circadian rhythm (hours; shift) in three light treatments (treatment).

Format

A data frame with 22 observations on the following 2 variables.

treatment

a factor with levels control, eyes, and knee

shift

a numeric vector

Source

inferred from Wright, K.P., Jr. and C.A. Czeisler 2002. Absence of circadian phase resetting in response to bright light behind the knees. Science 297: 571.

References

http://www.sciencemag.org/cgi/content/full/297/5581/571

Examples

1
demo(sec15.1)

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