The Experts below are selected from a list of 301596 Experts worldwide ranked by ideXlab platform
Sonia Hernandezdiaz - One of the best experts on this subject based on the ideXlab platform.
-
gestational hypertension in pregnancies supported by infertility treatments role of infertility treatments and multiple gestations
Fertility and Sterility, 2007Co-Authors: Sonia Hernandezdiaz, Martha M Werler, Allen A MitchellAbstract:Objective To investigate the association between infertility treatments and gestational hypertension and preeclampsia. Design Retrospective observational cohort. Setting General population, United States and Canada. Patient(s) Five thousand one hundred fifty-one women with nonmalformed infants participating in the Slone Epidemiology Center Birth Defects Study between 1998 and 2006. Intervention(s) Women were interviewed within 6 months after delivery about sociodemographic and medical factors, about the onset of gestational hypertension and preeclampsia, and about infertility treatments. Main Outcome Measure(s) We estimated relative risks and 95% confidence intervals by using unconditional logistic Regression. Result(s) The incidence of gestational hypertension was 8.9% (423/4,762) among women without infertility treatments and was 15.8% (55/349) among women undergoing infertility treatments. Compared with spontaneous pregnancies, the crude relative risk for gestational hypertension in pregnancies Resulting from infertility treatments was 1.9 (95% confidence interval, 1.4–2.6). Multivariate adjustment for parity and prepregnancy body mass index Resulted in a relative risk of 1.6 (1.1–2.1). Further adjustment for multiple pregnancies, or restriction of the analyses to singleton pregnancies, moved the relative risk to 1.3. Each specific infertility procedure or drug was associated with a similarly elevated risk, which disappeared after adjustment for multiple gestations. Results were similar for preeclampsia. Conclusion(s) Pregnancies Resulting from infertility treatments have a higher incidence of gestational hypertension and preeclampsia than do spontaneous conceptions. This increased risk is largely explained by the higher frequency of multiple gestations.
Allen A Mitchell - One of the best experts on this subject based on the ideXlab platform.
-
gestational hypertension in pregnancies supported by infertility treatments role of infertility treatments and multiple gestations
Fertility and Sterility, 2007Co-Authors: Sonia Hernandezdiaz, Martha M Werler, Allen A MitchellAbstract:Objective To investigate the association between infertility treatments and gestational hypertension and preeclampsia. Design Retrospective observational cohort. Setting General population, United States and Canada. Patient(s) Five thousand one hundred fifty-one women with nonmalformed infants participating in the Slone Epidemiology Center Birth Defects Study between 1998 and 2006. Intervention(s) Women were interviewed within 6 months after delivery about sociodemographic and medical factors, about the onset of gestational hypertension and preeclampsia, and about infertility treatments. Main Outcome Measure(s) We estimated relative risks and 95% confidence intervals by using unconditional logistic Regression. Result(s) The incidence of gestational hypertension was 8.9% (423/4,762) among women without infertility treatments and was 15.8% (55/349) among women undergoing infertility treatments. Compared with spontaneous pregnancies, the crude relative risk for gestational hypertension in pregnancies Resulting from infertility treatments was 1.9 (95% confidence interval, 1.4–2.6). Multivariate adjustment for parity and prepregnancy body mass index Resulted in a relative risk of 1.6 (1.1–2.1). Further adjustment for multiple pregnancies, or restriction of the analyses to singleton pregnancies, moved the relative risk to 1.3. Each specific infertility procedure or drug was associated with a similarly elevated risk, which disappeared after adjustment for multiple gestations. Results were similar for preeclampsia. Conclusion(s) Pregnancies Resulting from infertility treatments have a higher incidence of gestational hypertension and preeclampsia than do spontaneous conceptions. This increased risk is largely explained by the higher frequency of multiple gestations.
Shoujun Lyu - One of the best experts on this subject based on the ideXlab platform.
-
social participation and urban rural disparity in mental health among older adults in china
Journal of Affective Disorders, 2020Co-Authors: Jian Sun, Shoujun LyuAbstract:Abstract Objective : This study aimed to explore the effect of social participation on disparity in mental health among urban and rural older adults in China. Methods : The data used in this study was sourced from the 2014 wave of Chinese Longitudinal Healthy Longevity Survey (CLHLS). Furthermore, multiple linear Regression model was adopted to analyze the effect of social participation on mental health. Moreover, Oaxaca-Blinder decomposition for linear model was applied to explore the effect of social participation on urban-rural disparity in mental health. Results : The Regression Result indicates that social participation significantly improved cognitive ability and psychological health for urban and rural older adults, and its health effect was significantly stronger for rural older adults. Furthermore, the Oaxaca-Blinder decomposition Result reveals that approximately 18% of cognitive ability disparity could be attributed to urban-rural disparity in social participation. Moreover, urban-rural disparity in social participation could explain about 11% of psychological health disparity. Conclusion : Urban older adults had better mental health than their rural counterparts. Furthermore, social participation was beneficial for mental health for urban and rural older adults. Urban-rural disparity in social participation made an important contribution to mental health disparity between urban and rural older adults. The Results of this study emphasized the importance of social participation of older adults.
Andriana Andriana - One of the best experts on this subject based on the ideXlab platform.
-
pengaruh insider ownership institutional investor dividend payments dan firm growth terhadap kebijakan hutang perusahaan studi kasus pada perusahaan manufaktur yang terdaftar di bursa efek jakarta
Journal of Accounting and Business, 2012Co-Authors: Sri Murni, Andriana AndrianaAbstract:The purpose of this research is to test the effect of insider ownership, institutional investor, dividen payments, and firm growth to corporate debt policy, using 42 manufacturing companies listed in Bursa Efek Jakarta during 1999-2002. The statistical method used in this research is multiple Regression. Result indicate that all variables influence the debt policy simultaneously in the amount 29,4%. Individually, insider ownership variable does not have significant influence towards debt policy, then institutional earning, dividen payments, and firm growth variables have significant influence but towards debt policy.
Martha M Werler - One of the best experts on this subject based on the ideXlab platform.
-
gestational hypertension in pregnancies supported by infertility treatments role of infertility treatments and multiple gestations
Fertility and Sterility, 2007Co-Authors: Sonia Hernandezdiaz, Martha M Werler, Allen A MitchellAbstract:Objective To investigate the association between infertility treatments and gestational hypertension and preeclampsia. Design Retrospective observational cohort. Setting General population, United States and Canada. Patient(s) Five thousand one hundred fifty-one women with nonmalformed infants participating in the Slone Epidemiology Center Birth Defects Study between 1998 and 2006. Intervention(s) Women were interviewed within 6 months after delivery about sociodemographic and medical factors, about the onset of gestational hypertension and preeclampsia, and about infertility treatments. Main Outcome Measure(s) We estimated relative risks and 95% confidence intervals by using unconditional logistic Regression. Result(s) The incidence of gestational hypertension was 8.9% (423/4,762) among women without infertility treatments and was 15.8% (55/349) among women undergoing infertility treatments. Compared with spontaneous pregnancies, the crude relative risk for gestational hypertension in pregnancies Resulting from infertility treatments was 1.9 (95% confidence interval, 1.4–2.6). Multivariate adjustment for parity and prepregnancy body mass index Resulted in a relative risk of 1.6 (1.1–2.1). Further adjustment for multiple pregnancies, or restriction of the analyses to singleton pregnancies, moved the relative risk to 1.3. Each specific infertility procedure or drug was associated with a similarly elevated risk, which disappeared after adjustment for multiple gestations. Results were similar for preeclampsia. Conclusion(s) Pregnancies Resulting from infertility treatments have a higher incidence of gestational hypertension and preeclampsia than do spontaneous conceptions. This increased risk is largely explained by the higher frequency of multiple gestations.