(Q35590548)

9 August 2017

title

Would loss to follow-up bias the outcome evaluation of patients operated for degenerative disorders of the lumbar spine? (English)

1 reference

9 August 2017

1 reference

5

Tor Ingebrigtsen

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9 August 2017

2

Andreas Sørlie

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9 August 2017

3

Kristin Sjaavik

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9 August 2017

Tore K Solberg

1

1 reference

9 August 2017

Øystein P Nygaard

series ordinal

4

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9 August 2017

publication date

29 December 2010

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9 August 2017

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9 August 2017

volume

82

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9 August 2017

issue

1

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9 August 2017

page(s)

56-63

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Methods to increase response rates to postal questionnaires

9 August 2017

cites work

1 reference

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27 July 2018

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Are missing outcome data adequately handled? A review of published randomized controlled trials in major medical journals

27 July 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Using publicly available directories to trace survey nonresponders and calculate adjusted response rates

27 July 2018

1 reference

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Increasing response rates to postal questionnaires: systematic review

27 July 2018

1 reference

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Problems in dealing with missing data and informative censoring in clinical trials

27 July 2018

1 reference

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Sample size slippages in randomised trials: exclusions and the lost and wayward

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Lumbar spinal stenosis: conservative or surgical management?: A prospective 10-year study

27 July 2018

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Worst-rank score analysis with informatively missing observations in clinical trials

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

What is meant by intention to treat analysis? Survey of published randomised controlled trials

27 July 2018

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EuroQol--a new facility for the measurement of health-related quality of life

27 July 2018

1 reference

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Analysis of non-response bias in a mailed health survey.

27 July 2018

1 reference

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Modeling valuations for EuroQol health states

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Testing for treatment differences with dropouts present in clinical trials--a composite approach

27 July 2018

1 reference

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27 July 2018

1 reference

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The time trade-off method: results from a general population study.

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Importance of a high tracing-rate in long-term medical follow-up studies.

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Multiple imputation in health-care databases: an overview and some applications

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

A practical approach to spine registers in Europe: the Swedish experience

27 July 2018

1 reference

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SSE Spine Tango--content, workflow, set-up. www.eurospine.org-Spine Tango.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

The risk of "getting worse" after lumbar microdiscectomy

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Response bias: effect on outcomes evaluation by mail surveys after total knee arthroplasty.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Influence of follow-up methodology and completeness on apparent clinical outcome of fundoplication.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Questionnaire color and response rates to mailed surveys. A randomized trial and a meta-analysis.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Patient satisfaction measurement strategies: a comparison of phone and mail methods.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Challenges in evaluating patients lost to follow-up in clinical studies of rotator cuff tears.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Response rate in patient satisfaction research: an analysis of 210 published studies.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Retaining and tracking cohort study members.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3229998

Surgical and nonsurgical management of lumbar spinal stenosis: four-year outcomes from the maine lumbar spine study

26 September 2018

1 reference

12 December 2020

Loss to follow-up matters

1 reference

12 December 2020

Assessing research outcomes by postal questionnaire with telephone follow-up. TOTAL Study Group. Trial of Occupational Therapy and Leisure

1 reference

12 December 2020

A 10-year follow-up of the outcome of lumbar microdiscectomy

1 reference

12 December 2020

1 reference

12 December 2020

10.3109/17453674.2010.548024

Identifiers

DOI

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9 August 2017

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9 August 2017

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