Double-blind control of the data manager doesn't have any impact on data entry reliability and should be considered as an avoidable cost.
- Published in:
- 2008
- By:
- Publication type:
- journal article
Works matching IS 14712288 AND DT 2008 AND VI 8
Results: 136
1
2
Undue reliance on I(2) in assessing heterogeneity may mislead.
- Published in:
- 2008
- By:
- Publication type:
- journal article
3
Use of the Oxford Handicap Scale at hospital discharge to predict Glasgow Outcome Scale at 6 months in patients with traumatic brain injury.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
4
A comparison of two methods for estimating odds ratios: results from the National Health Survey.
- Published in:
- 2008
- By:
- Publication type:
- journal article
5
Accuracy of self-reported body weight, height and waist circumference in a Dutch overweight working population.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
6
Reducing bias through directed acyclic graphs.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
7
Reliability and validity of the international physical activity questionnaire in the Nord-Trøndelag health study (HUNT) population of men.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
8
Using reflexivity to enhance in-depth interviewing skills for the clinician researcher.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
9
Improving quality indicator report cards through Bayesian modeling.
- Published in:
- 2008
- By:
- Publication type:
- journal article
10
Intervention, recruitment and evaluation challenges in the Bangladeshi community: experience from a peer lead educational course.
- Published in:
- 2008
- By:
- Publication type:
- Journal Article
11
Industry-supported meta-analyses compared with meta-analyses with non-profit or no support: differences in methodological quality and conclusions.
- Published in:
- 2008
- By:
- Publication type:
- journal article
12
Alternative regression models to assess increase in childhood BMI.
- Published in:
- 2008
- By:
- Publication type:
- journal article
13
Pooling overdispersed binomial data to estimate event rate.
- Published in:
- 2008
- By:
- Publication type:
- journal article
14
Sampling 'hard-to-reach' populations in health research: yield from a study targeting Americans living in Canada.
- Published in:
- 2008
- By:
- Publication type:
- journal article
15
Engaging participants in a complex intervention trial in Australian General Practice.
- Published in:
- 2008
- By:
- Publication type:
- journal article
16
Non-response to a life course socioeconomic position indicator in surveillance: comparison of telephone and face-to-face modes.
- Published in:
- 2008
- By:
- Publication type:
- journal article
17
The efficiency and effectiveness of utilizing diagrams in interviews: an assessment of participatory diagramming and graphic elicitation.
- Published in:
- 2008
- By:
- Publication type:
- journal article
18
Experiences of a long-term randomized controlled prevention trial in a maiden environment: Estonian Postmenopausal Hormone Therapy trial.
- Published in:
- 2008
- By:
- Publication type:
- journal article
19
Vignette studies of medical choice and judgement to study caregivers' medical decision behaviour: systematic review.
- Published in:
- 2008
- By:
- Publication type:
- journal article
20
Advantages of the nested case-control design in diagnostic research.
- Published in:
- 2008
- By:
- Publication type:
- journal article
21
Reliability and validity of two frequently used self-administered physical activity questionnaires in adolescents.
- Published in:
- 2008
- By:
- Publication type:
- journal article
22
Language and rigour in qualitative research: problems and principles in analyzing data collected in Mandarin.
- Published in:
- 2008
- By:
- Publication type:
- journal article
23
Does it matter whether the recipient of patient questionnaires in general practice is the general practitioner or an independent researcher? The REPLY randomised trial.
- Published in:
- 2008
- By:
- Publication type:
- journal article
24
Relative performance of different exposure modeling approaches for sulfur dioxide concentrations in the air in rural western Canada.
- Published in:
- 2008
- By:
- Publication type:
- journal article
25
Disagreement in primary study selection between systematic reviews on negative pressure wound therapy.
- Published in:
- 2008
- By:
- Publication type:
- journal article
26
Integrated analysis of incidence, progression, regression and disappearance probabilities.
- Published in:
- 2008
- By:
- Publication type:
- journal article
27
Workplace restructurings in intervention studies - a challenge for design, analysis and interpretation.
- Published in:
- 2008
- By:
- Publication type:
- journal article
28
Estimates of adherence and error analysis of physical activity data collected via accelerometry in a large study of free-living adults.
- Published in:
- 2008
- By:
- Publication type:
- journal article
29
Challenges of self-reported medical conditions and electronic medical records among members of a large military cohort.
- Published in:
- 2008
- By:
- Publication type:
- journal article
30
The changing causal foundations of cancer-related symptom clustering during the final month of palliative care: a longitudinal study.
- Published in:
- 2008
- By:
- Publication type:
- journal article
31
On reporting results from randomized controlled trials with recurrent events.
- Published in:
- 2008
- By:
- Publication type:
- journal article
32
Simpson's paradox visualized: the example of the rosiglitazone meta-analysis.
- Published in:
- 2008
- By:
- Publication type:
- journal article
33
The ratio of means method as an alternative to mean differences for analyzing continuous outcome variables in meta-analysis: a simulation study.
- Published in:
- 2008
- By:
- Publication type:
- journal article
34
Reporting of human genome epidemiology (HuGE) association studies: an empirical assessment.
- Published in:
- 2008
- By:
- Publication type:
- journal article
35
Bayes rules for optimally using Bayesian hierarchical regression models in provider profiling to identify high-mortality hospitals.
- Published in:
- 2008
- By:
- Publication type:
- journal article
36
Examining intra-rater and inter-rater response agreement: a medical chart abstraction study of a community-based asthma care program.
- Published in:
- 2008
- By:
- Publication type:
- journal article
37
Comparison of generalized estimating equations and quadratic inference functions using data from the National Longitudinal Survey of Children and Youth (NLSCY) database.
- Published in:
- 2008
- By:
- Publication type:
- journal article
38
Responsiveness of five condition-specific and generic outcome assessment instruments for chronic pain.
- Published in:
- 2008
- By:
- Publication type:
- journal article
39
Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995-2004.
- Published in:
- 2008
- By:
- Publication type:
- journal article
40
Comparison of two dependent within subject coefficients of variation to evaluate the reproducibility of measurement devices.
- Published in:
- 2008
- By:
- Publication type:
- journal article
41
Recommendations by Cochrane Review Groups for assessment of the risk of bias in studies.
- Published in:
- 2008
- By:
- Publication type:
- journal article
42
A Markov model to evaluate hospital readmission.
- Published in:
- 2008
- By:
- Publication type:
- journal article
43
Conducting a meta-ethnography of qualitative literature: lessons learnt.
- Published in:
- 2008
- By:
- Publication type:
- journal article
44
Unit-specific calibration of Actigraph accelerometers in a mechanical setup - is it worth the effort? The effect on random output variation caused by technical inter-instrument variability in the laboratory and in the field.
- Published in:
- 2008
- By:
- Publication type:
- journal article
45
Reducing the probability of false positive research findings by pre-publication validation - experience with a large multiple sclerosis database.
- Published in:
- 2008
- By:
- Publication type:
- journal article
46
The statistical analysis of a clinical trial when a protocol amendment changed the inclusion criteria.
- Published in:
- 2008
- By:
- Publication type:
- journal article
47
The impact of consent on observational research: a comparison of outcomes from consenters and non consenters to an observational study.
- Published in:
- 2008
- By:
- Publication type:
- journal article
48
Abstracts in high profile journals often fail to report harm.
- Published in:
- 2008
- By:
- Publication type:
- Letter
49
Demonstrating the robustness of population surveillance data: implications of error rates on demographic and mortality estimates.
- Published in:
- 2008
- By:
- Publication type:
- journal article
50
The use of interim data and Data Monitoring Committee recommendations in randomized controlled trial reports: frequency, implications and potential sources of bias.
- Published in:
- 2008
- By:
- Publication type:
- journal article