At a glance
ClinicalIndex Comparison RecordN/ACompleted· 7,300 target
Drug / intervention
Set of questionnaires (respondent)behavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Study to Identify the Influence of Different Factors on Workers' Disability Due to Low Back Pain
In Brief
An observational study evaluating Set of questionnaires (respondent) for Low Back Pain. Completed, enrolled 7,300 participants across 1 site.
Detailed Summary
The purpose of this study is to determine, in Spanish workers, the influence of different factors (personal, psychological, work related and clinical) on the risk of being on sick leave during the 18 months after baseline assessment, and on the duration of that sick leave.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsLow Back Pain
CountriesSpain
Collaborators--
Timeline
N/ACompletedFinished
20082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartFeb 2008
First PostedApr 2008
Primary CompletionJun 2021
Study CompletionDec 2021
TodayJul 2026
First PostedApr 28, 2008
Enrollment StartFeb 1, 2008
Primary CompletionJun 1, 2021
Study CompletionDec 1, 2021
TodayJul 2, 2026
Enrollment to primary: 13.3 yearsPosted 18.2 years ago
Interventions
Set of questionnaires (respondent)behavioral
A set of questionnaires to determine risk factors for sick leave due to low back pain.