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Scholar Results 1 - 10 of 12 citing Pennefather: Bias due to incomplete follow up in a cohort study. (0.07 sec) 

Long-term ophthalmic outcome of low birth weight children with and without retinopathy of …


AR O'Connor, T Stephenson, A Johnson, MJ … - Pediatrics, 2002 - Am Acad Pediatrics
ABSTRACT. Objective. A prospective study of reti- nopathy of prematurity (ROP)
of 505 infants who weighed <1701 g at birth was undertaken in the mid- 1980s.
This cohort was traced at 10 to 12 years of age to determine how low birth ...
Cited by 91 - Related articles - BL Direct - All 5 versions

Influence of follow-up bias on PSA failure after external beam radiotherapy for localized …


JJ Coen, CS Chung, WU Shipley, AL Zietman - International journal of radiation oncology, biology, …, 2003 - Elsevier
The study cohort consisted of 205 men with T1–T2N0-Nx prostate cancer treated
with conventional radiotherapy between 1991 and 1993. The median follow-up was
103 months. Outcome was assessed using different definitions of biochemical ...
Cited by 13 - Related articles - All 10 versions

Methods to account for attrition in longitudinal data: do they work? A simulation study


VL Kristman, M Manno, P Cote - European journal of epidemiology, 2005 - Springer
Page 1. METHODS Methods to account for attrition in longitudinal data: Do they
work? A simulation study Vicki L. Kristman 1,3 , Michael ...
Cited by 8 - Related articles - BL Direct - All 5 versions

Engaging families in health services research on childhood visual impairment: barriers to, …

- nih.gov [PDF]  - Free from Publisher
JS Rahi, I Manaras, H Tuomainen, G … - British Journal of Ophthalmology, 2004 - bjo.bmj.com
Results: 20% (55) of all eligible families could not be invited to participate
because of out of date contact details for either the family and/or family
doctor in the hospital and/or community record systems. Completed ...
Cited by 6 - Related articles - BL Direct - All 11 versions

Visual acuity, contrast sensitivity, peripheral vision and refraction in low birthweight …


S Lindqvist, T Vik, MS Indredavik, AM Brubakk - Acta Ophthalmologica Scandinavica, 2007 - interscience.wiley.com
It is also possible that your web browser is not configured or not able to
display style sheets. In this case, although the visual presentation will be
degraded, the site should continue to be functional. We recommend using the ...
Cited by 6 - Related articles - BL Direct - All 3 versions

Eye movements and binocular function in low birthweight teenagers


S Lindqvist, T Vik, M Indredavik, J Skranes, … - Acta Ophthalmologica, 2008 - interscience.wiley.com
It is also possible that your web browser is not configured or not able to
display style sheets. In this case, although the visual presentation will be
degraded, the site should continue to be functional. We recommend using the ...
Cited by 4 - Related articles - BL Direct - All 2 versions

When are observational studies adequate to assess the efficacy of therapeutic interventions …


JM Lorenz, N Paneth - Clinics in perinatology, 2003 - Elsevier
The properly designed, randomized, controlled clinical trial is the gold
standard of evidence for health care decisions, as reflected in the ranking of
the grades of clinical evidence by the United States Preventive Services ...
Cited by 3 - Related articles - BL Direct - All 3 versions

Influence of behaviour and risk factors on motor performance in preterm infants at age 2 to 3 …


AJ Janssen, MWG Nijhuis-Van der Sanden, … - Developmental Medicine & Child Neurology, 2008 - interscience.wiley.com
The aim of this cross-sectional study was to determine the influence of
test-taking behaviour and risk factors for delayed motor performance in 437
preterm infants (244 males, 193 females; ≤32 weeks of gestation) at the ...
Cited by 2 - Related articles - All 6 versions

A comparison of findings on parents' and teachers' questionnaires, and detailed …

- bmj.com
AR O'Connor, TJ Stephenson, A Johnson, SD … - British Medical Journal, 2004 - adc.bmj.com
Results: A total of 90.9% of cases showed agreement between the question on
distance vision and clinical assessment, and agreement for the near vision
question was 83%. However, the correlation on an individual basis was only ...
Cited by 1 - Related articles - BL Direct - All 9 versions

Ocular abnormalities in a cohort of children born prematurely: effects of selection bias and …

- nih.gov [PDF] 
SD Nishioka - The British Journal of Ophthalmology, 1999 - pubmedcentral.nih.gov
EDITOR,—The authors have commented on the use of FK-506 as an
immunosuppressive agent in patients with allo-limbal transplanta- tion. Our
experience with tacrolimus (FK- 506, Prograf, Fujisawa Ltd, London) has ...
Related articles - All 6 versions


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