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1281“…METHODS: We surveyed 2081 older adolescents from 9 regular (N = 1529) and 9 continuation (alternative) (N = 552) high schools in the Los Angeles area. Data were collected at two time points in an interval of approximately 1 year. …”
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1282por Espinoza, Juan, Chen, Alexander, Orozco, Jazminne, Deavenport-Saman, Alexis, Yin, Larry“…To ensure balanced allocation of language preference groups and prevent in-group cross contamination, block randomization is used to assign whole groups to either the intervention or control arms of the study. …”
Publicado 2017
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1283“…Understanding heterogeneities among households in Ae. aegypti abundance will provide a better understanding of local vectorial capacity and is an important component of understanding risk of local Ae. aegypti-borne virus transmission. We conducted a cross-sectional study in Los Angeles County, California during summer 2017 to understand the causes of variation in relative abundance of Ae. aegypti among households. …”
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1284por Cherak, Stephana J., Soo, Andrea, Brown, Kyla N., Ely, E. Wesley, Stelfox, Henry T., Fiest, Kirsten M.“…Internal validation was performed by cross-validation. Predictive performance was determined using measures of accuracy and clinical utility was assessed by decision-curve analysis. …”
Publicado 2020
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1285“…Despite the little information on the psychological impact on international students, we aimed to assess the psychological outcomes and associated factors among international students currently living in China during the COVID-19 pandemic. Methods: An online cross-sectional survey was conducted from May 28, 2020 to June 12, 2020 on 402 full-time international students across 26 provinces in China. …”
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1286por Powezka, Katarzyna, Pettipher, Allan, Hemakom, Apit, Adjei, Tricia, Normahani, Pasha, Mandic, Danilo P., Jaffer, Usman“…SIMPLE SUMMARY: This is a single center prospective cross-sectional study, which showed that length of procedure is inversely correlated with heart rate variability synchronies of operating surgeons. …”
Publicado 2022
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1287por Miller, Loren G, Phan Tran, Donna, Flores, Evelyn A, Liu, Honghu, Weidmer, Beverly A, Kupferwasser, Deborah, Boyle, Mary G, Williams, Pluscedia, Zhou, Linyu, Huang, Yilan, Evans, Scott R, Fritz, Stephanie A“…Least desirable outcomes differed between groups, with providers choosing hospitalization while patient/parents indicated household transmission. …”
Publicado 2023
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1288por Zhou, Min, Zhou, Chuanhai, Cui, Dedong, Long, Yi, Guo, Jiang, Zheng, Zhenze, Meng, Ke, Zhang, Jinming, Hou, Jingyi, Yang, Rui“…Due to its simplicity of operation and satisfactory preliminary clinical outcomes, H-loop technique is perhaps another option to choose in all-inside arthroscopic LHB tenodesis.…”
Publicado 2022
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1290por Sarhaddi, Fatemeh, Azimi, Iman, Niela-Vilen, Hannakaisa, Axelin, Anna, Liljeberg, Pasi, Rahmani, Amir M“…The participants completed the University of California, Los Angeles (UCLA) loneliness questionnaire in gestational week 36 and again at 12 weeks post partum. …”
Publicado 2023
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1291por Tucker, Joan S., D’Amico, Elizabeth J., Pedersen, Eric R., Rodriguez, Anthony, Garvey, Rick“…METHODS/DESIGN: In a cluster-cross-over randomized controlled trial, 18–25 year olds will receive the AWARE risk reduction program (n = 200) or standard care (n = 200) at one of three drop-in centers serving homeless youth in the Los Angeles area. …”
Publicado 2020
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1292“…CONCLUSIONS: This study describes an alternative method for conducting incidence-based COI studies using cross-sectional claims data. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s41669-022-00374-y.…”
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1293por Viruez-Soto, Antonio, Arias, Samuel, Casas-Mamani, Ronnie, Rada-Barrera, Gabriel, Merino-Luna, Alfredo, Molano-Franco, Daniel, Tinoco-Solorzano, Amílcar, Marques, Danuzia A., Zubieta-DeUrioste, Natalia, Zubieta-Calleja, Gustavo, Arias-Reyes, Christian, Soliz, Jorge“…In this study, we evaluated the impact of oxygen therapy on the mortality of critically ill COVID-19 patients who permanently live at high altitudes. A multicenter cross-sectional descriptive observational study was performed on 100 patients admitted to the ICU at the “Clinica Los Andes” (in La Paz city) and “Agramont” and “Del Norte” Hospitals (in El Alto city). …”
Publicado 2022
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1294por Bumberger, Alexander, Borst, Katharina, Willegger, Madeleine, Hobusch, Gerhard M., Windhager, Reinhard, Waldstein, Wenzel, Domayer, Stephan“…The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), as well as the University of California and Los Angeles Score (UCLA) served as primary outcome measures. …”
Publicado 2021
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1295por Kupferwasser, Deborah, Flores, Evelyn A., Merino, Prudencio, Phan Tran, Donna, Bolaris, Michael, Gonzales, Mildred, Nguyen, Megan H., Balo, Arlene, Abueg, Angel, Da Silva, Wellington, Astorga-Cook, Leslie, Liu, Honghu, Mason, Holli, Freund, Deborah, Nightingale, Judi, Orr, Jay, Xie, Bin, Miller, Loren G.“…METHODS: We performed a cross-sectional survey of essential workers from September-December 2020 at a large Los Angeles safety-net medical center as part of a program offering free COVID-19 serology testing. …”
Publicado 2023
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1296por Berlyand, Yosef, Baugh, Joshua J., Lee, Andy Hung-Yi, Dorner, Stephen, Wilcox, Susan R., Raja, Ali S., Yun, Brian J.“…One strategy to mitigate crowding is the use of ED-based observation units to care for patients who may have otherwise required hospitalization. …”
Publicado 2022
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1297por Kim, Tae Youn, Baldrias, Loinda, Papageorgiou, Sophia, Aguilar, Edna, Tee, Michael, Kelly, Terra, Hill, Jim, Wilkes, Michael“…As an initial step toward developing the surveillance program, we aimed to identify at-risk groups of households for potential shared health challenges at the human-animal-environmental interface in a rural community of the Philippines. METHODS: A cross-sectional household survey was conducted in the municipality of Los Baños in proximity (63 kilometers south) to Metro Manila by enumerators living in the same community. …”
Publicado 2022
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1298por Blanco-Cornejo, Margarita, Riva-Palacio-Chiang-Sam, Irma Luz, Sánchez-Díaz, Iyari, Cerritos, Antonio, Tena-Tamayo, Carlos, López-Hernández, Daniel“…To evaluate Mexico’s national Integrated Management of Diabetes in Stages (Manejo Integral de la Diabetes por Etapas, MIDE) program using three types of indicators: process, structure, and impact. METHODS. A cross-sectional study was conducted using data for 97 452 people with diabetes (PWD) who participated in the MIDE patient empowerment program (PEP) at “MIDE modules” (standardized diabetes health care units) at Mexico’s Institute for Social Security and Services for State Workers (Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, ISSSTE) hospital clinics and family medical clinics nationwide between 2007 and 2014. …”
Publicado 2017
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1299por Hernandez-Castro, Ixel, Toledo-Corral, Claudia M, Chavez, Thomas, Habre, Rima, Grubbs, Brendan, Al-Marayati, Laila, Lerner, Deborah, Lurvey, Nathana, Lagomasino, Isabel, Eckel, Sandrah P, Dunton, Genevieve F, Farzan, Shohreh F, Breton, Carrie V, Bastain, Theresa M“…METHODS: The Perceived Immigration Policy Effects Scale (PIPES) was administered cross-sectionally at 1 month postpartum to 187 Hispanic/Latina women in the MADRES cohort. …”
Publicado 2022
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1300por Prasanna, Harish, T S, Rajashekar, K, Suresh Kumar, KK, Athish, Kiran, Madhu, Reddy, Meghana“…Materials and methods This questionnaire-based cross-sectional study was conducted among 100 male MBBS students from Sri Devaraj Urs Medical College in Kolar with AGA male pattern baldness of varying grades. …”
Publicado 2023
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