title: [The applied of computer for analysis on contraceptive efficacy of IUD of rural women in Guangdong province].
abstract: This paper discussed the usage and effect of IUD-type O use for rural married women in Guangdong province. The continuation rate of IUD-type O is 71.7 per cent 100 women in one year. The main problem for failure was expulsion. This paper have used a combination of univariate and multivariate analytic methods. On the whole, the important factors were number of gravid and parity, number of induced abortion and medical technical level etc.
authors.forename: G H
authors.initials: GH
authors.lastname: Jia
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007433:Intrauterine Device Expulsion; D007434:Intrauterine Devices / Q000009:adverse effects; D008838:Microcomputers; D011247:Pregnancy; D012044:Regression Analysis; D012424:Rural Population; D014592:Uterine Hemorrhage / Q000209:etiology