Abstract
Mothers coming for genetic counseling because they have an infant with the Down syndrome (DS) vary in their amount of knowledge about the cause, recurrence risk, and options for dealing with the recurrence risk. The purpose of this work has been to determine some predictors of the variability in mothers' knowledge of the DS before coming to genetic counseling.
Data were collected before counseling through a detailed interview concerning mothers' knowledge of the DS, their demographic background, fertility plan, and attitude toward family planing. These data were โreducedโ, by multipleโregression analysis, to 7 variables used in a prediction equation for mothers' level of preโknowledge attainment. These variables were then used to construct a model which was tested by path analysis.
Results of analyses showed that about 2/3 of the variance in mothers' preโknowledge of the DS could be accounted for by 5 independent variables: 1) time from diagnosis to counseling session, 2) date of counseling session, 3) nonreporting of emotional upset, 4) educationโoccupational status (EOS), and 5) utilization of birth control methods.
These findings led to the conclusion that what occurs before counseling is of importance for the outcome of genetic counseling, as measured by the genetic information acquired by the counselees. Some precounseling precedures are suggested on how genetic counselors might be able to gain more control over the important factors that occur before actual counseling.