Evidence map›Paper›PMID 21402299›Full record

ArticleValue in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research

Internet-based follow-up questionnaire for measuring patient-reported outcome after total hip replacement surgery-reliability and response rate.

Ola Rolfson, Roger Salomonsson, Leif E Dahlberg, Göran Garellick

Abstract read
PubMed Publisher
In one paragraph

Article in Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Strategies to improve retention in randomised trials.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Moving towards patient-reported outcomes in routine clinical practice: implementation lessons from the BREAST-Q.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Use of patient-reported outcomes in the context of different levels of data.The Journal of bone and joint surgery. American volume · 2011
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Ola RolfsonDepartment of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. ola.rolfson@vgregion.se
Roger Salomonsson
Leif E Dahlberg
Göran Garellick

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis randomized methodologic study sought to test the reliability of an Internet questionnaire and investigate the differences in response rates between traditional pen-and-paper questionnaires and Internet questionnaires for measuring patient-reported outcome after total hip replacement surgery.

methodsFrom the Swedish Hip Arthroplasty Register, 2400 patients were chosen at random but stratified by age, sex, and diagnosis for inclusion in a 4-year follow-up using the health-related quality of life tool EQ-5D and visual analogue scales for pain and satisfaction. The patients were randomized to answer the follow-up model protocol either via a password-protected Internet questionnaire or via a mailed pen-and-paper questionnaire.

resultsA reliability test for the Internet follow-up instrument showed adequate correlation. However, the Internet group and the pen-and-paper group differed significantly (P < 0.001) with a 92% response rate in the latter and 49% in the former. Adjusted to the normal age distribution of the total hip replacement population, the Internet response rate was 34%.

conclusionsThe patient-administered Internet questionnaire alone does not give a sufficient response rate in the total hip replacement population to replace the pen-and-paper questionnaire. However, the system is reliable and could be used for measuring patient-reported outcome if supplemented with traditional pen-and-paper questionnaires for Internet nonrespondents. It is expected that this answer procedure will soon predominate in view of the general development of Internet functions. Register work may then become less resource-consuming and the results may be analyzed in real time.

Indexed as

Health Status IndicatorsSurveys and QuestionnairesActivities of Daily LivingAgedArthroplasty, Replacement, HipFemaleFollow-Up StudiesHumansInternetLocomotionLogistic ModelsMaleMiddle AgedPostal ServiceQuality of Health CareRegistries

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.