Objective: To explore influence factors of female hyperplasia of mammary glands in Zhengzhou city. Method: In 2010 September-2011 May

one group of 435 outpatients with hyperplasia of the mammary glands in the second group of 242 women without hyperplasia of the mammary glands were collected.Using a case-control study method

with the information of the two groups which general

fertility

sociology etc. collection and statistics

to explore the influence factors of patients with hyperplasia of mammary glands by logistic regression analysis. Result: By multivariate logistic regression analysis

the risk factors are that dysmenorrhea

pregnancy times greater than 2 times

stream of people time is more than 2 times

moderate to low family income

interpersonal relations in general

profession mainly doing mental work

work to suppress with higher levels of anxiety and passive smoking;and the protective factors are that lean body mass

higher education

old age at menarche

birth order is more than 2 times

light diet and the occasional drink. Conclusion: The influencing factors of hyperplasia of mammary glands include menstrual and reproductive history

and occupation factors and emotional factors make a great impact on the disease.