Curationis (Sep 1989)
A retrospective study: osteoporosis and hormone replacement therapy
Abstract
The purpose of this stud y was to determine i f women who undergo hormone replacement therapy postmenopausally, will demonstrate less osteoporosis than women who do not undergo H R T. The osteoporosis subjects were 195 women who volunteered to participate in an NIHsponsored double-blind clinical trial entitled Safely and Efficacy of Fluoride Therapy in Osteoporosis. A convenience sample of 78 controls was obtained by inviting women seeking regular medical attention to join an epidemiological investigation of osteoporosis. The data were analyzed using Chisquare and Student’s t-ratio. The study concludes that future retrospective and prospective analyses appreciate the com plexity of the problem in terms of individual risk for osteoporosis.