Lindh-Rengifo, Magnus; Jonasson, Stina B; Ullén, Susann et al. Perceived walking difficulties in Parkinson's disease - predictors and changes over time. BMC geriatrics. 2021. DOI 10.1186/s12877-021-02113-0
This note indexes a cited or audit-added source. It may be an original study, review, guideline, form or methods reference. Treat the specific design and the evidence below as authoritative; a source note is not automatically a primary study.
DOI: 10.1186/s12877-021-02113-0
Bibliographic record from the original reports
Access labels embedded in these original reference strings are historical. Current access and exact checked components are stated separately below.
Lindh-Rengifo, Magnus; Jonasson, Stina B; Ullén, Susann et al. Perceived walking difficulties in Parkinson's disease - predictors and changes over time. BMC geriatrics. 2021. DOI 10.1186/s12877-021-02113-0
Conditions: COND-PD Parkinson’s disease
Scoped audit evidence
These are source- and component-level audit summaries as of 3 October 2026. Access and comparison scope can differ by report; none certifies every result or the underlying raw data.
Parkinson’s disease — balance
- access status: primary_body_retrieved
Latest listed audit check, current for its stated components. Later recovery/refinement here supersedes earlier access limitations only where explicitly stated; it does not resolve unrelated source contradictions.
Balance P222 and P291–293: recruitment confirms 255 baseline, 165 three-year follow-up, 148 paired Walk-12G, 146 adjusted model. Pull coefficient 2.56 (−.207,5.33), p=.07, and self-reported dual-task balance 4.42 (1.55,7.29) are correct. Adjusted R-squared .672 and baseline walking adjustment confirmed. Source locator: s3 recruitment and Table 1; regression Results Tables 2–3 Limit: This supports patient-reported walking prognosis and a qualified reactive-sign association, not laboratory dual-task predictive validity.
Earlier audit check 1 (historical evidence record). Its access limitations are superseded wherever the latest check above explicitly closes them. Retained for the distinct components and provenance, not as a current access statement.
BalanceP222/P291-293:148pairedWalk12G,146adjusted;3years;pullB2.56(-.207,5.33)p.07;perceiveddualtaskbalance4.42(1.55,7.29);adjustedR2=.672(notoutofsample);13initialcovariates;patientreportedquestion notinstrumentedtask;noexternalvalidation. Source locator: s3ParticipantsTable1;s6Independentvariables;s11Model2Table4 Limit: Sourcecomplete-casequestionnaireretention;baselineparentN255 requires s3initialparagraph but currentcohort148verified.
Limitations: Only scoped comparisons, not whole-paper certification.
Parkinson’s disease — balance1
- access status: primary_body_retrieved
Latest listed audit check, current for its stated components. Later recovery/refinement here supersedes earlier access limitations only where explicitly stated; it does not resolve unrelated source contradictions.
Balance P222 and P291–293: recruitment confirms 255 baseline, 165 three-year follow-up, 148 paired Walk-12G, 146 adjusted model. Pull coefficient 2.56 (−.207,5.33), p=.07, and self-reported dual-task balance 4.42 (1.55,7.29) are correct. Adjusted R-squared .672 and baseline walking adjustment confirmed. Source locator: s3 recruitment and Table 1; regression Results Tables 2–3 Limit: This supports patient-reported walking prognosis and a qualified reactive-sign association, not laboratory dual-task predictive validity.
Earlier audit check 1 (historical evidence record). Its access limitations are superseded wherever the latest check above explicitly closes them. Retained for the distinct components and provenance, not as a current access statement.
BalanceP222/P291-293:148pairedWalk12G,146adjusted;3years;pullB2.56(-.207,5.33)p.07;perceiveddualtaskbalance4.42(1.55,7.29);adjustedR2=.672(notoutofsample);13initialcovariates;patientreportedquestion notinstrumentedtask;noexternalvalidation. Source locator: s3ParticipantsTable1;s6Independentvariables;s11Model2Table4 Limit: Sourcecomplete-casequestionnaireretention;baselineparentN255 requires s3initialparagraph but currentcohort148verified.
Limitations: Only scoped comparisons, not whole-paper certification.
Reports citing this source
- Standing balance assessment and prognosis in Parkinson’s disease · reference 12 · original reference
- Standing balance assessment and prognosis in Parkinson’s disease · reference 12 · original reference
Update record
- 2026-10-03: Created from the supplied reports and final scoped audit. New evidence should be appended with source version, access date, exact locator and affected report links.
Updating the wiki · Evidence and status guide