keyword
MENU ▼
Read by QxMD icon Read
search

Data analysis

keyword
https://www.readbyqxmd.com/read/28231692/risk-and-characteristics-of-postcolonoscopy-interval-colorectal-cancer-after-a-positive-fecal-test-a-nationwide-population-based-study-in-korea
#1
Chang Kyun Lee, Kui Son Choi, Chang Soo Eun, Dong-Il Park, Dong Soo Han, Minjoo Yoon, Mina Suh, Jae Kwan Jun
Purpose: Fecal tests remain a mainstay of population-based colorectal cancer (CRC) screening programs worldwide. However, data on interval CRC (iCRC) arising after follow-up colonoscopy of a positive fecal test are scarce. We conducted a nationwide population-based study to reveal the risk and characteristics of iCRC in this setting. Materials and Methods: We searched the National Cancer Screening Program for CRC database in Korea (2005-2010). Incidence of iCRC within the program was estimated, then Cox proportional-hazards regression analysis was performed to determine the independent predictors of iCRC...
February 24, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28231678/-application-of-disease-risk-score-in-pharmacoepidemiologic-studies
#2
H Y Zhao, S Y Zhan
Disease risk score (DRS) can be used to adjust the confounding effects on data with high dimensions and can reduce related bias through balancing the risk or probability, regarding the development of some specific diseases, between the two compared groups. The DRS approach thus can be applied to studies of pharmacoepidemiology when administrative medical database is used for data analysis. Although DRS functions are similarly to the propensity scores (PS) under many situations, even with some advantages over PS or conventional analytical methods in some special exposure settings, the usage of DRS is far limited than the PS method...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231675/-effect-of-gender-on-the-prognosis-of-patients-with-non-small-cell-lung-cancer
#3
Q P Xu, F He, Z Q Liu, W M Xiong, J B Lin, L Cai
Objective: To analyze the effect of gender on the prognosis of patients with non-small cell lung cancer (NSCLC). Methods: Data of 1 195 patients with NSCLC were analyzed by Chi-square, Kaplan-Meier, log-rank tests and Cox regression models. Results: Women had a longer survival than men (median overall survival 31.64 versus 22.71 months, P<0.01) in the participants of this study. Differences seen in overall survival remained the similar, after stratified by age, pathologic types, clinical stage, sizes, pleural effusion and surgery of the patients, respectively...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231672/-analysis-on-cancer-deaths-and-cause-eliminated-life-expectancy-among-residents-of-tianjin-2015
#4
Z L Xu, H Zhang, D Z Wang, G D Song, C F Shen, S Zhang, Y Zhang, G H Jiang
Objective: To explore the causes of cancer deaths and cause-eliminated-life-expectancy among residents of Tianjin. Methods: Data from the death registry system of Tianjin residents in 2015 were collected and cancers were grouped according to the classification of Global Burden of Disease. Specific cancer crude death rate and cause eliminated life expectancy (CELE) were calculated. Results: In 2015, 17 641 Tianjin residents died of cancer, with the crude death rate as 171.79 per 100 thousand and the standardized rate according to the Chinese population in 2000 as 86...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231671/-spatiotemporal-characteristics-of-hiv-aids-in-shandong-province-2009-2015
#5
N Zhang, X G Yang, G Y Wang, X R Tao, D M Kang, N Wang
Objective: To analyze the spatiotemporal characteristics of HIV/AIDS in Shandong province, 2009-2015. Methods: Data on HIV/AIDS between 2009 and 2015 were derived from the Shandong provincial HIV/AIDS Comprehensive Response Information Management System at the end of 2015. All the data were geographically referenced based on 139 spatial units in the related counties of Shandong province. Electronic maps were obtained from China CDC. Global Moran' s I statistics and LISA statistics were used to detect the global and local spatial distribution patterns of HIV/AIDS in Shandong...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231670/-factors-associated-with-marital-status-among-spouse-after-diagnosed-in-newly-reported-hiv-cases-in-china-2014
#6
J Li, J Xu, H L Tang, J Han, Y R Mao
Objective: To analyze the factors associated with divorce or separation when one of the spouse diagnosed and newly reported as HIV positive, in China. Methods: Data from the Chinese HIV/AIDS Comprehensive Response Information Management System, by December 31, 2015 were used for collection on newly reported HIV cases regarding their baseline information in 2014 and follow-up within one year, among couples and above 18 year olds. HIV cases were divided into divorce/separation group and married group according to their marriage dynamics in one year after being diagnosed as HIV positive...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231669/-consistency-analysis-on-acute-hepatitis-b-inpatients-reported-by-hepatitis-b-surveillance-pilot-spots-in-six-provinces-of-china
#7
N Miao, G M Zhang, F Z Wang, H Zheng, X J Sun, X J Ma, F Q Cui
Objective: To understand the characteristics of acute hepatitis B inpatients reported by the hepatitis B surveillance pilot points and to estimate the consistency between the diagnosed and reported types of hepatitis B by the clinicians involved. Methods: Data related to acute hepatitis B was from the NNDRS and the characteristics of acute hepatitis B were classified by querying Hospital Information System. We recorded the results based on clinical diagnosis and analyzed the consistency between the reported and diagnosed types that the clinicians made, on hepatitis B...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231667/-association-between-body-mass-index-and-both-total-and-cause-specific-mortality-in-china-findings-from-data-through-the-china-kadoorie-biobank
#8
L X Wang, M Y Fan, C Q Yu, Y Guo, Z Bian, Y L Tan, P Pei, J S Chen, J Lyu, L M Li
Objective: To evaluate the associations between body mass index (BMI) and both total and cause-specific mortality. Methods: After excluding participants with heart disease, stroke, cancer, chronic obstructive pulmonary disease, and diabetes at baseline study, 428 593 participants aged 30-79 in the China Kadoorie Biobank study were chosen for this study. Participants were categorized into 9 groups according to their BMI status. Cox regression analysis was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) of mortality on BMI...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231662/-a-cohort-study-on-the-epidemiological-characteristics-of-hbeag-sero-clearance-in-hbeag-positive-chronic-hepatitis-b-patients-in-jiangsu-province-from-2012-to-2014
#9
L G Zhu, J Jiang, C Song, Y Zou, J F Xu, H J Liu, H Peng, Z B Hu, F C Zhu, H B Shen, X J Zhai
Objective: To understand the epidemiological characteristics and influencing factors related to HBeAg sero-clearance in chronic hepatitis B patients so as to provide evidence for regular management on chronic HBV patients. Methods: From 2012 to 2014, a cohort study was conducted among HBeAg positive chronic HBV patients in Jiangsu province. Association between the characteristics and incidence of HBeAg sero-clearance was analyzed by Cox regression method. The changing trend on HBV DNA between patients with HBeAg sero-clearance and those with persistent HBeAg positive status was compared by repeated measure data variance analysis method...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231659/-correlative-factors-on-prevalence-rate-of-dislipidemia-among-1-337-coal-miners-in-shanxi-province
#10
Z D Fu, D D Wen, B Wang, S L Xue, G S Liu, X H Li, Z H Zhao, J Wang, B G Wei, S P Wang
Objective: To understand the prevalence rate and correlative factors of dislipidemia among Shanxi coal miners and to provide evidence for the development of programs on dislipidemia prevention. Methods: We investigated 1 337 mine workers from a Coal Group in April 2016 and collected data related to their blood biochemistry. We then classified the types in accordance with the diagnostic criteria of " Guidelines for prevention and treatment of dyslipidemia in Chinese adults (2007)" , using χ(2) test and unconditional logistic regression model for analysis...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231657/-impact-and-changes-of-maternal-hemoglobin-on-birth-weight-in-pregnant-women-of-zhuang-nationality-in-guangxi
#11
J H Chen, X F Guo, S Liu, J H Long, G Q Zhang, M C Huang, X Q Qiu
Objective: To investigate the hemoglobin (Hb) levels during pregnancy and Hb changes from early pregnancy and association with birth weight on infants. Methods: Mothers of Zhuang Nationality who participated in the pregnancy care program and delivered at the Pingguo County Hospital from May 2013 to May 2015 were included in this study. Retrospective analysis was applied to collect data of health care and pregnancy outcomes. Multiple regression analysis and unconditional logistic regression model were used for data analysis...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231656/-acute-effect-of-ambient-air-pollution-on-small-airway-lung-functions-among-school-children-in-shanghai
#12
L J Zhang, C Y Guo, H H Xu, D Xu, X B Shen, X Y Du, M H Zhang, J G Tan, J H Zhang, C Y Dong, H L Qian, Y W Shi, M Z Pan, X D Zhou
Objective: To study the acute effects of compound ambient air pollution on small airway lung functions among school children in Shanghai. Method: A longitudinal survey on lung functions was conducted among 233 school-children from three schools (A, B and C, located in innerring, mid-ring and outer-ring areas). Lung function test was performed once a week for 3 times respectively, among children in school A and B in Dec. 2013 and in school C in Dec. 2014. The fourth lung function test was tested in Jun. 2014 and May 2015 in the respective schools...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231632/reliability-and-validity-of-the-chinese-version-of-the-self-care-ability-scale-for-the-elderly
#13
Han Gao, Ulrika Söderhamn, Christina Cliffordson, Lina Guo, Qiyun Guo, Kun Liu
AIMS AND OBJECTIVES: To translate the Self-care Ability Scale for the Elderly into Simplified Chinese, and to test the Chinese version of the scale regarding its reliability and validity among older people. BACKGROUND: Self-care is an important topic in nursing. When assessing older people's self-care ability, it is essential that a reliable and valid instrument is used. DESIGN: This study employed across-sectional design. METHODS: We translated the English version of the Self-care Ability Scale for the Elderly into Simplified Chinese according to Brislin's translation guidelines, and carried out a questionnaire survey among 610 older people, including both community-dwelling people and hospital patients, in Jinzhou City, People's Republic of China...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231620/sustaining-guideline-implementation-a-multi-site-perspective-on-activities-challenges-and-supports
#14
Kathryn Smith Higuchi, Barbara Davies, Jenny Ploeg
AIMS AND OBJECTIVES: To examine activities conducted, challenges encountered, and supports used when sustaining nursing practice guideline implementation in multiple health care organizations over three years. BACKGROUND: Numerous models and frameworks exist to guide the implementation of guidelines, yet very few focus on sustaining improved practice changes. It is not known if one intervention or multiple interventions are required, nor the long-term activities, challenges, and supports for sustaining improved practices...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231609/print-media-representations-of-united-kingdom-accident-and-emergency-treatment-targets-winter-2014-15
#15
Aimee Grant, Louise Hoyle
AIMS AND OBJECTIVES: to undertake an analysis of UK national daily newspaper coverage of accident and emergency treatment targets, in order to understand if the media could be seen to be creating a scandal. BACKGROUND: Emergency Department treatment targets have become common in developed countries. In the United Kingdom (UK), hospitals are required to treat and discharge patients within four hours, and statistics are published daily. Breaches of targets are regularly reported by the UK print media...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231607/position-in-the-second-stage-of-labour-for-women-with-epidural-anaesthesia
#16
REVIEW
Marion Kibuka, Jim G Thornton
BACKGROUND: Epidural analgesia for pain relief in labour prolongs the second stage of labour and results in more instrumental deliveries. It has been suggested that a more upright position of the mother during all or part of the second stage may counteract these adverse effects. This is an update of a Cochrane review first published in 2013. OBJECTIVES: To assess the effects of different birthing positions (upright and recumbent) during the second stage of labour, on important maternal and fetal outcomes for women with epidural analgesia...
February 24, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28231603/the-effect-of-birth-order-on-neonatal-morbidity-and-mortality-in-very-preterm-twins
#17
Elad Mei-Dan, Jyotsna Shah, Shoo Lee, Prakesh S Shah, Kellie E Murphy
Objective  This retrospective cohort study examined the effect of birth order on neonatal morbidity and mortality in very preterm twins. Study Design Using 2005 to 2012 data from the Canadian Neonatal Network, very preterm twins born between 24 (0/7) and 32 (6/7) weeks of gestation were included. Odds of morbidity and mortality of second-born cotwins compared with first-born cotwins were examined by matched-pair analysis. Outcomes were neonatal death, severe brain injury (intraventricular hemorrhage grade 3 or 4 or persistent periventricular echogenicity), bronchopulmonary dysplasia, severe retinopathy of prematurity (ROP) (> stage 2), necrotizing enterocolitis (≥ stage 2), and respiratory distress syndrome (RDS)...
February 23, 2017: American Journal of Perinatology
https://www.readbyqxmd.com/read/28231597/predictors-of-cesarean-delivery-in-pregnant-women-with-gestational-diabetes-mellitus
#18
Carmem Luiza Lucht Gascho, Danieli Mayumi Kimura Leandro, Thiago Ribeiro E Silva, Jean Carl Silva
Purpose The aim of this study was to evaluate which risk factors may lead patients with gestational diabetes mellitus to cesarean delivery. Methods This was a retrospective, descriptive study. The subjects of the study were pregnant women with gestational diabetes mellitus attending a public maternity hospital in the south of Brazil. The primary outcomes assessed were based on maternal and fetal characteristics. The data were correlated using an odds ratio (OR) with a 95% confidence interval (95%CI), calculated using multinomial logistic regression...
February 23, 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28231595/-subjective-aspects-of-return-to-work-and-social-reintegration-in-patients-with-extensive-work-related-problems-in-cardiac-rehabilitation-results-of-a-qualitative-investigation
#19
C Schulz-Behrendt, A Salzwedel, S Rabe, K Ortmann, H Völler
This study investigated subjective biopsychosocial effects of coronary heart disease (CHD), coping strategies and social support in patients undergoing cardiac rehabilitation (CR) and having extensive work-related problems. A qualitative investigation was performed in 17 patients (48.9±7.0 y, 13 male) with extensive work-related problems (SIMBO-C>30). All patients were interviewed with structured surveys. Data analysis was performed using a software that is based on the content analysis approach of Mayring...
February 23, 2017: Die Rehabilitation
https://www.readbyqxmd.com/read/28231583/prevalence-of-impaired-kidney-function-in-the-german-elderly-results-from-the-berlin-aging-study-ii-base-ii
#20
Maximilian König, Maik Gollasch, Ilja Demuth, Elisabeth Steinhagen-Thiessen
BACKGROUND: In aging populations with an ever-growing burden of risk factors such as obesity, diabetes, and hypertension, chronic kidney disease (CKD) is on the rise. However, little is known about its exact prevalence among elderly adults, and often albuminuria is not included in the definition of CKD. Moreover, novel equations for the estimated glomerular filtration rate (eGFR) have recently emerged, which have not been applied comprehensively to older adults. Data on CKD awareness among the elderly are sparse...
February 24, 2017: Gerontology
keyword
keyword
13451
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"