338 items found

Tags: Clinical research design epidemiology

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  • dataset

    Demographic characteristics of the participants.

    Fallers are patient who declared at least one fall in the six previous months. No statistically significant difference was found between the two population regarding age,...
  • dataset

    Results of the Cox regression models, child mortality between Jan. 01, 1729 &...

    Models of type I (standard) are proportional Cox regression models; Models of type II (FE) are Fixed-Effects Cox regression models that control for unobserved family...
  • dataset

    VMMC knowledge among males aged 15–49 who had heard about VMMC.

    VMMC knowledge among males aged 15–49 who had heard about VMMC.
  • dataset

    Volunteer Bias in Recruitment, Retention, and Blood Sample Donation in a Rand...

    BackgroundThe vulnerability of clinical trials to volunteer bias is under-reported. Volunteer bias is systematic error due to differences between those who choose to participate...
  • dataset

    Associations by Framingham risk score and cardiovascular risk factors with ch...

    Logistic regression analysis. Odds ratios (OR) and 95% confidence intervals (CI). aIndicates subjects with no history of cardiovascular or cerebrovascular diseases. Diagnosis...
  • dataset

    Mortality rate of RTIs in Peru by region, 1993–2008 per 100,000 inhabitants.

    Mortality rate of RTIs in Peru by region, 1993–2008 per 100,000 inhabitants.
  • dataset

    HIV status of TB patients in Alberta by demographic group, 2003–2012.

    Abbreviations: CBO =  Canadian-born 'Other'; CBA =  Canadian-born Aboriginal; FBO = Foreign-born 'Other'; FBSSA = Foreign-born sub-Saharan African. *Percent of all TB cases....
  • dataset

    Demographic data

    **P<0.01; SD, standard deviation; Max/Min, maximal/minimal.The number of participants did not differ between genders (Chi-square P>0.05). The dancer and pianist groups...
  • dataset

    r37980778c78--94cb69ba21d2b3b560f470623edf422c

    1Gershon AS, Wang C, Vasilevska-Ristovska J, Guan J, Cicutto L, et al. (2009) Identifying patients with physician diagnosed asthma in health administrative databases. Can Respir...
  • dataset

    Study sample.

    Sample characteristics and the results of the instruments characterizing ADHD-symptoms in 57 patients with bulimia nervosa (BN) compared to 40 healthy controls (HC). HC:...
  • dataset

    Pooled relative-risk of suicide in those diagnosed with a mental or substance...

    Note. 95% UI: 95% uncertainty interval; aDue to lack of data, simultaneously pooled cocaine and amphetamine relative-risk estimates into an overall estimate for...
  • dataset

    r37980778c78--75edc51e4c137befe12c9887ef4a79d6

    ObjectiveTo assess the budgetary impact of switching from screen-film mammography to full-field digital mammography in a population-based breast cancer screening...
  • dataset

    r37980778c78--2ba38bb8964ab7136db5eaad1cea03e6

    aAge-standardized rate per 100,000 population using the 2000 World Standard Population.bAge-specific rate per 100,000 population.
  • dataset

    Emergency department visits and hospitalizations by people with asthma and ch...

    1All rates per 1000 person-years, direct-standardized to the 2006 Ontario Census population by age, sex and urban/rural status (with 95% confidence intervals).
  • dataset

    Appendix S1 - Mortality from and Incidence of Pesticide Poisoning in South Ko...

    Contains the files: Table S1. Number of population and age-specific death rate for pesticide poisoning in 2010. Table S2. Age-standardized death rates of pesticide poisoning in...
  • dataset

    r37980778c78--c12907f555fb98983d7597c10f974376

    Continuous variables are reported as Mean ± SD. Categorical variables are reported as n (%). FTND, Fagerstrom test for nicotine dependence; GED, General educational development.
  • dataset

    Low birth weight by socio-demographic factors, pregnancy intention and antena...

    Low birth weight by socio-demographic factors, pregnancy intention and antenatal depression, southwest Ethiopia, 2013.
  • dataset

    Partial-regression coefficients of log-transformed equations predicting the r...

    Ln: natural logarithm. M: male. F: female. H: height. BW: body weight. BFM: body fat mass. R2: coefficient of determination adjusted for degrees of freedom. ΔLLN  =  reference...