A case-control study on the influential factors of precocious puberty girls / 中国基层医药

ABSTRACT

Objective To investigate the relenvant factors of precocious puberty and provide the basis for precaution of high risk group of precocious puberty .Methods A 11 case-control study was performed on 50 healthy girls and 50 precocious puberty girls .Results Univariate analysis showed an significant differences in the exposure rates of following five factors between cases and controlsintake of nutritious and health products ,favoring meat and poultry,long time watching television,addiction to TV ads,family economic condition (The Chi-square values are 7.045,9.073,17.478,14.063,12.246 respectively,all P<0.05).The Logisitc regression showed that favoring meat and poultry,long time watching television and addiction to TV ads had significant differences among precocious puber -ty children(The Wald′s Value were 4.846,6.850,5.662 respectively,all P<0.05).Conclusion favoring meat and poultry,long time watching television and addiction to TV play an important roles in precocious puberty .