Last data update: 2014.03.03

 R: NASAs Hypobaric Decompression Sickness Data
hdsdR Documentation

NASAs Hypobaric Decompression Sickness Data

Description

Time to onset of grade IV VGE was collected by volunteers who underwent denitrogenation test procedures before being uncovered to a hypobaric environment. This data set contains with 238 subjects and several covariates were recorded periodically monitor for a changed status is between ( L, R ].

Usage

hdsd

Format

Age: recorded age (ranged from 20 to 54)
Sex: (males = 1; females = 0)
TR360: (ranged from 1.04 to 1.89)
Noadyn: (ambulatory, Noadyn=1; lower body adynamic, Noadyn=0)
Left: return with a grade IV VGE changed status after time L
Right: return with a grade IV VGE changed status before time R

References

Conkin J, Bedahl SR and van Liew HD. (1992). A computerized data bank of decompression sickness incidence in altitude chambers. Aviation Space Environ. Med 63, 819-824.

Results


Created & Maintained by Osamu Ogasawara (osamu.ogasawara@gmail.com) and IMSBIO