Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/114900
DC Field | Value | Language |
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dc.contributor.author | Flora, Sofia | - |
dc.contributor.author | Marques, Alda | - |
dc.contributor.author | Hipólito, Nádia | - |
dc.contributor.author | Morais, Nuno | - |
dc.contributor.author | Silva, Cândida G. | - |
dc.contributor.author | Januário, Filipa | - |
dc.contributor.author | Rodrigues, Fátima | - |
dc.contributor.author | Carreira, Bruno P | - |
dc.contributor.author | Cruz, J. | - |
dc.date.accessioned | 2024-04-17T08:56:32Z | - |
dc.date.available | 2024-04-17T08:56:32Z | - |
dc.date.issued | 2023-01 | - |
dc.identifier.issn | 09546111 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/114900 | - |
dc.description.abstract | Introduction: This study assessed the test-retest reliability/agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in patients with chronic obstructive pulmonary disease (COPD). It also explored differences in its validity according to age, sex and GOLD airflow obstruction levels. Methods: 62 participants (68 ± 8 years, 53 males, FEV1 51 ± 23%pred) completed the Portuguese IPAQ-sf, wore an accelerometer for 7 days and completed a second IPAQ-sf. Test-retest reliability/agreement was assessed with Intraclass Correlation Coefficient (ICC2,1), 95% Limits of Agreement (LoA), standard error of measurement (SEM) and minimal detectable change (MDC95) for continuous variables, and percentage of agreement (%agreement) for categories (“active”/“inactive”). Validity was assessed with 95% LoA and Spearman’s correlations (ρ) between IPAQ-sf 2 (METs-min/week, time in vigorous [VPA], moderate PA [MPA] and walking) and accelerometry (time in MVPA, VPA, MPA and step counts) for continuous variables; %agreement, Cohen’s kappa, and sensitivity specificity and±predictive values for categories. Correlations were also performed for age, sex and GOLD airflow obstruction grades. Results: Reliability was good (ICC2,1 = 0.707) with wide LoA (-6446—6409 METs-min/week). SEM and MDC95 were 1840 and 4971 METs-min/week, respectively. %agreement between the two IPAQ-sf was 84% (kappa = 0.660). Positive, moderate and significant correlations were found between IPAQ-sf and accelerometry (0.396 ≤ ρ ≤ 0.527, p < 0.001), except for VPA (p > 0.05). The strongest correlations were found in age (<65 years) and male (0.466 ≤ ρ ≤ 0.653, p < 0.05). %agreement between tools was 65% (kappa = 0.313), with high sensitivity (0.830) but low specificity (0.500). Conclusions: The IPAQ-sf seems valid to be used in COPD but caution on its widespread use is recommended as its accuracy may be limited. | pt |
dc.language.iso | eng | pt |
dc.publisher | Elsevier | pt |
dc.relation | “OnTRACK project - Time to Rethink Activity Knowledge: a personalized mHealth coaching platform to tackle physical inactivity in COPD” (POCI-01- 0145-FEDER-028446, PTDC/SAU-SER/28446/2017) | pt |
dc.relation | UIDB/05704/2020 | pt |
dc.relation | UIDP/05704/2020 | pt |
dc.relation | UIDB/04501/2020 | pt |
dc.relation | DFA/BD/6954/ 2020 | pt |
dc.relation | 2021.05188.BD | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt |
dc.subject | Accelerometer | pt |
dc.subject | Chronic obstructive pulmonary disease | pt |
dc.subject | Physical activity | pt |
dc.subject | Psychometric properties | pt |
dc.subject | Validation study | pt |
dc.subject.mesh | Humans | pt |
dc.subject.mesh | Male | pt |
dc.subject.mesh | Aged | pt |
dc.subject.mesh | Surveys and Questionnaires | pt |
dc.subject.mesh | Reproducibility of Results | pt |
dc.subject.mesh | Walking | pt |
dc.subject.mesh | Exercise | pt |
dc.subject.mesh | Pulmonary Disease, Chronic Obstructive | pt |
dc.title | Test-retest reliability, agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in people with COPD | pt |
dc.type | article | - |
degois.publication.firstPage | 107087 | pt |
degois.publication.title | Respiratory Medicine | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.1016/j.rmed.2022.107087 | pt |
degois.publication.volume | 206 | pt |
dc.date.embargo | 2023-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0002-7092-1169 | - |
Appears in Collections: | I&D CQC - Artigos em Revistas Internacionais FCTUC Química - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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Test-retest reliability, agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in people with COPD.pdf | 1.51 MB | Adobe PDF | View/Open |
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