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1.
《Annals of physical and rehabilitation medicine》2022,65(4):101543
BackgroundAfter anterior cruciate ligament reconstruction (ACLR), the decision to allow a return to running is empirical, and the post-operative delay is the most-used criterion. The Quadriceps isokinetic-strength Limb Symmetry Index (Quadriceps LSI), with a cutoff of 60%, could be a useful criterion.ObjectiveTo determine the association between a Quadriceps LSI ≥ 60% and return to running after ACLR.MethodsOver a 10-year period, we retrospectively included 470 patients who underwent ACLR. Four months after ACLR, participants performed an isokinetic test; quadriceps concentric peak torque was used to calculate the Quadriceps LSI at 60?/s. With a Quadriceps LSI ≥ 60%, a return to running was suggested. At 6 months after ACLR, participants were clinically evaluated for a return to sport and post-operative middle-term complications. A multivariable predictive model was built to assess the efficiency diagnosis of this cutoff in order to consider cofounding factors. Quadriceps LSI cutoff ≥ 60% was assessed with sensitivity, specificity and the area under the receiver operating characteristic curve (AUC).ResultsAccording to our decision-making process with the 60% Quadriceps LSI cutoff at 60?/s, 285 patients were authorized to return to running at 4 months after ACLR and 185 were not, but 21% (n = 59) and 24% (n = 45), respectively, were not compliant with the recommendation. No iterative autograft rupture or meniscus pathology occurred at 6 months of follow-up. On multivariable logistic regression analysis, a return to running by using the 60% Quadriceps LSI cutoff was associated with undergoing the hamstring strand procedure (odds ratio 2.60, 95% confidence interval [CI] 1.75–3.84; P < 0.0001) and the absence of knee complications (1.18, 1.07–1.29; P = 0.001) at 4 months. The sensitivity and specificity of the 60% Quadriceps LSI cutoff were 83% and 70%, respectively. The AUC was 0.840 (95% CI 0.803–0.877).ConclusionsUsing the 60% cutoff of the isokinetic Quadriceps LSI at 4 months after ACLR could help in the decision to allow a return to running. 相似文献
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Laryssa Oliveira Silva Luana Maria Ramos Mendes Pedro Olavo de Paula Lima Gabriel Peixoto Leão Almeida 《Revista brasileira de fisioterapia (S?o Carlos (S?o Paulo, Brazil))》2018,22(2):127-134
Background
Scales to assess the quality of life and return-to-sport after reconstruction of the anterior cruciate ligament (ACL) may help the clinical decision-making process.Objective
To cross-culturally adapt and determine the validity of the Brazilian versions of the Anterior Cruciate Ligament Return to Sport after Injury (ACL-RSI) and the Quality of Life Questionnaire (ACL-QoL).Methods
The process of translation and cross-cultural adaptation followed the recommendations of international guidelines. One hundred participants filled out the Brazilian versions of these instruments, the Tampa Scale for Kinesiophobia (TSK), the International Knee Documentation Committee (IKDC) Subjective Knee Evaluation Form, and the 36-Item Short Form Health Survey (SF-36). The measurement properties of reliability, internal consistency and construct validity were measured.Results
The ACL-RSI and the ACL-QoL were successfully translated and cross-culturally adapted. Both questionnaires showed good test–retest reliability (ICC2,1 = 0.78, 95% CI = 0.67–0.85 for the ACL-RSI; and ICC2,1 = 0.84, 95% CI = 0.76–0.90 for the ACL-QoL) and good internal consistency (Cronbach's alpha = 0.87 for the ACL-RSI; and Cronbach's alpha = 0.96 for the ACL-QoL). A reasonable correlation was found between both questionnaires and the TSK, and a low to reasonable correlation was found between the questionnaires and the SF-36 in terms of validity. Compared to the IKDC Subjective Knee Evaluation Form, the ACL-RSI had a reasonable correlation and the ACL-QoL had a good correlation.Conclusion
The Brazilian versions of the ACL-RSI and the ACL-QoL have adequate measurement properties and may be used in assessing Brazilians after ACL reconstruction. 相似文献3.
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目的 探讨MR T2* mapping定量评估膝关节前交叉韧带重建(ACLR)术后移植物成熟度的临床价值。方法 对26例因前交叉韧带(ACL)损伤而接受ACLR患者(ACLR组)分别于术后1、3、6个月行膝关节三维稳态采集快速成像(3D-FIESTA)及T2* mapping检查,另对26名健康成人志愿者(对照组)行单次膝关节同序列扫描。对ACLR组于术后6个月以统一国际膝关节文献委员会膝关节评估表(IKDC)进行临床功能评分;比较ACLR组术后各时间点移植物T2*值及其与对照组ACL的T2*值的差异,分析ACLR组术后6个月移植物T2*值与IKDC评分的相关性。结果 ACLR组术后1、3个月移植物T2*值低于对照组ACL的T2*值;ACLR组术后6个月移植物T2*值高于术后1、3个月(P均<0.01);ACLR组术后6个月移植物与对照组ACL的T2*值、ACLR组术后1与3个月移植物T2*值差异均无统计学意义(P均>0.05)。ACLR组术后6个月移植物T2*值与IKDC评分呈中度负相关(r=-0.525,P=0.008)。结论 MR T2* mapping对无创定量评估ACLR术后移植物成熟度具有一定价值。 相似文献
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《Annals of physical and rehabilitation medicine》2022,65(4):101646
BackgroundStrength limb symmetry index (LSI) is a useful criterion to help in return-to-sport performance (RTP) after anterior cruciate ligament reconstruction (ACLR).ObjectivesWe aimed to assess whether knee extensor and flexor LSI values at 4 months after ACLR are associated with those recommended at 8 months after ACLR for RTP (80%, 85% and 90%) and with successful RTP after 2 years.MethodsThis was prospective cohort study of 113 participants who underwent primary ACLR. Personal factors such as demographic and sport information, injury and surgery characteristics were collected at 6 weeks after surgery. Isokinetic strength LSI (60°/s) was calculated at 4 months (LSI[4 m]) and 8 months (LSI[8 m]) for knee extensors (Q-LSI) and flexors (H-LSI). Participants were followed at 2 years after ACLR to determine their self-reported RTP. Multiple linear regression analysis was used to determine associations between personal factors and LSI at 4 and 8 months. Associations between passing the optimal cut-off thresholds and RTP were tested with chi-square tests and odds ratios (ORs) with effect sizes (ES).ResultsAmong the 113 participants (mean age 25.2 [SD 9.7] years; 42% females), extended tourniquet time and lower level of pre-injury sport were associated with lower Q-LSI[4m] and H-LSI[4m]. Bone-patellar tendon-bone graft was associated with lower Q-LSI[4m] and Q-LSI[8m], and older age was associated with lower Q-LSI[4m]. For knee extensors, Q-LSI[4m] >59% was associated with Q-LSI[8m] >80% (OR= 31.50, p < 0.001, large ES) and increased odds of successful RTP (60% vs 31%, OR= 3.45, p = 0.003, medium ES). For knee flexors, H-LSI[4m] >72% was associated with H-LSI[8m] >90% (OR= 6.03, p < 0.001, large ES) and increased odds of successful RTP (53% vs 23%, OR= 3.76, p = 0.013, small-to-medium ES).ConclusionsAfter primary ACLR, 4-month post-operative strength symmetry was negatively associated with age, pre-injury sport and tourniquet time and bone-patellar tendon-bone graft. Four-month post-operative LSI was associated with 8-month post-operative LSI, and Q-LSI[4m] >59% or H-LSI[4m] >72% was associated with increased RTP rates after 2 years.ClinicalTrials.govNCT04071912 相似文献
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《Annals of physical and rehabilitation medicine》2023,66(3):101689
BackgroundDetermining readiness to return to sport after anterior cruciate ligament (ACL) reconstruction is challenging.ObjectivesTo develop models to predict initial (directly after rehabilitation) and sustainable (one year after rehabilitation) return to sport and performance in individuals after ACL reconstruction.MethodsWe conducted a multicentre, prospective cohort study and included 208 participants. Potential predictors – demographics, pain, effusion, knee extension, muscle strength tests, jump tasks and three sport-specific questionnaires – were measured at the end of rehabilitation and 12 months post discharge from rehabilitation. Four prediction models were developed using backward logistic regression. All models were internally validated by bootstrapping.ResultsAll 4 models shared 3 predictors: the participant's goal to return to their pre-injury level of sport, the participant's psychological readiness and ACL injury on the non-dominant leg. Another predictor for initial return to sport was no knee valgus, and, for sustainable return to sport, the single-leg side hop. Bootstrapping shrinkage factor was between 0.91 and 0.95, therefore the models’ properties were similar before and after internal validation. The areas under the curve of the models ranged from 0.74 to 0.86. Nagelkerke's R2 varied from 0.23 to 0.43 and the Hosmer-Lemeshow test results varied from 2.7 (p = 0.95) to 8.2 (p = 0.41).ConclusionInitial and sustainable return to sport and performance after anterior cruciate ligament reconstruction rehabilitation can be easily predicted by the sport goal formulated by the individual, the individual's psychological readiness, and whether the affected leg is the dominant or non-dominant leg. 相似文献
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A. Zouita Ben Moussa S. Zouita C. Dziri F.Z. Ben Salah 《Annals of physical and rehabilitation medicine》2009,52(6):475-484
ObjectiveTo analyse postural stability and the single-leg hop for distance in subjects 2 years after anterior cruciate ligament reconstruction (ACLR), in comparison with an age- and activity-matched control group.Design and settingSubjects reported to a sports medicine or athletic training research laboratory for testing.SubjectsTwenty-six subjects having undergone ACLR and 26 age- and activity-matched controls were selected to participate in this study. An arthroscopically-assisted, central, one-third bone-patellar tendon procedure was used to repair the ACLs.MeasurementsOne-leg stance postural stability was measured with the NeuroCom Balance Master® platform system. We recorded the single-leg hop for distance as an objective measure of function.ResultsWe found a significant difference (p < 0.05) between the ACLR and control subjects in terms of the one-leg stance sway velocity (knee fully extended) on the operated side.ConclusionsAfter ACLR (mean time postoperatively: 24 ± 1 months), single-leg hop for distance score was normal, when compared with the contralateral limb. Our results indicate that 2 years after surgery, single-limb postural stability in the ACLR group differed significantly from that in the control group. The persistence of poor stability control may be correlated to an impairment in proprioception. 相似文献
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Cheryl A. Ross Amanda Clifford Quinette A. Louw 《Physiotherapy theory and practice》2017,33(2):103-114
Objective: Fear of reinjury is associated with cessation of sport after anterior cruciate ligament (ACL) reconstruction despite normal postoperative knee function. The objective of this study is to describe factors informing athletes’ experience of fear of reinjury post ACL reconstruction, in athletes who cited fear as the sole reason for not returning to their pre-injury level of sport. Design: Mixed-methods study design of qualitative and a preliminary quantitative component. Setting: A conveniently selected private hospital. Participants: Ten male and two female athletes, aged between 19 and 45 years, were eligible for the interview from 68 male and 32 female potential participants (age range 17–50) who underwent an ACL reconstruction using any graft type, excluding revision or multi-ligament surgery. Main outcome measures: To explore factors informing fear of reinjury in participants citing fear of reinjury as the sole reason for not returning to sport, albeit normal knee function. Results: From the participant interview, four themes emerged: undergoing the surgery and recovery again, nature of the pre-injury sport imposing risk of reinjury, personality traits, and social priorities. Conclusions: Clinicians should be aware of factors informing fear of reinjury post ACL reconstruction. Modifiable fears including pain, mode and length of rehabilitation and psychological factors should be considered during rehabilitation to potentially improve the return to sport rate. 相似文献
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ObjectivesTo explore the patients’ experiences of participating in an exercise group following anterior cruciate ligament reconstruction (ACLR).DesignHermaneutic phenomenological qualitative study of two focus groups.SettingOutpatient care, private rehabilitation centre.ParticipantsNine adults who had participated in an exercise group led by a physiotherapist following ACLR.ResultsThree major themes emerged from the data: psychosocial factors, physical outcomes and identity of the exercise group. The most significant perception of engaging in an exercise group following ACLR was its influence on psychosocial factors, especially motivation, self-confidence and social support. The group influenced the participants’ motivation, enjoyment and commitment to exercise during their rehabilitation. Social support, self-confidence and reassurance were mostly gained. The participants taking part in sport experienced the ACLR group as a substitute for sport trainings. The group was perceived to help enhance speed of recovery and facilitate the return to normal life, especially for participants with lower reported motivation and adherence to home-exercises. The authors interpreted that the subjective physical outcomes’ improvements described by all the participants was potentially an increased level of self-efficacy.The challenging role of the physiotherapist was highlighted as well as the promotion of shared accountability between patients and the group’s leader. The exercise group’s identity was questioned within the rehabilitation process, and the need for more knowledge of its existence in order to promote exercise group therapy was suggested.ConclusionParticipating in an exercise group therapy influences psychosocial factors such as motivation, self-confidence, social support, potentially self-efficacy and helps enhance a faster successful recovery following ACLR. Our findings indicate that participants with a lower reported adherence to home-exercises may especially benefit from it. 相似文献
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Background:Anterior cruciate ligament (ACL) injury is a common sport injury and investigation of landing biomechanics is helpful in injury prevention and rehabilitation. Recent study found a lateral single-leg drop landing test resulted in the highest peak knee valgus angle (PKVA), but its reliability on patients who received ACL reconstruction (ACLR) is unknown.Objective:This study aimed to investigate the reliability in both within and between days on the normalized vertical ground reaction force (NVGRF) and kinematics of lower limbs after receiving ACLR. The findings can form the cornerstone for further study related to lateral jumping-and-landing biomechanics in patients with ACLR.Methods:This was a test-retest reliability study. Twelve patients (four females and eight males) who received ACLR with mean age of 29.4 (SD 1.66) were recruited. The subjects were instructed to jump laterally from 30 cm height and landed with single-leg for five times. The procedure was conducted on both legs for comparison. The NVGRF and local maxima of the hip, knee and ankle angles during the first 100 ms in all three planes were analyzed. The measurement was conducted by the same assessor to evaluate the within-session reliability, and the whole procedure was repeated one week later for the evaluation of the between-session reliability. Intra-class correlation coefficient (ICC) test was used to assess the within- and between-session reliability by ICC (3, 1) and ICC (3, K) respectively.Results:The within-session reliability of NVGRF [ICC (3, 1)] was 0.899–0.936, and its between-session reliability [ICC (3, K)] was 0.947–0.923. Overall reliability for kinematics within-session [ICC (3, 1)] was 0.948–0.988, and the between-session reliability [ICC (3, K)] was 0.618–0.982, respectively. Good to excellent reliability for the lateral single-leg drop landing test was observed in most of the outcome measures for within- and between-session. The ICC value of NVGRF of ACLR leg was lower than that of the good leg in the within-session which may associate with lower neuromuscular control in ACLR leg than that of the good leg.Conclusion:The results of this study support the use of a lateral single-leg drop landing test to evaluate lower limb biomechanics for ACLR. 相似文献
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Marc Dauty Sylvie Collon Charles Dubois 《Clinical physiology and functional imaging》2010,30(3):187-191
The aim of this study was to compare statical postures of a knee anterior cruciate ligament reconstruction (ACLR) population with a healthy control population. Thirty‐five patients (age 25·5 ± 5·8 years) were compared at 15 days after an anterior cruciate ligament reconstruction with 35 healthy, age and sex‐matched subjects. Bilateral and unilateral postures were studied according to various stances, knee extension and 20 degrees knee flexion with opened and closed eyes, using a stabilometric platform. A comparison with the non‐ACLR limb and the healthy limbs of the control population was carried out. The ACLR subjects present with the following: (i) a significant change in two‐legged stance, i.e. distances covered by the centre of pressure projection are significantly increased; (ii) a postural alteration during the ACLR one‐legged stance with knee extension and opened eyes in comparison with the non‐ACLR limb; (iii) an incapacity for certain ACLR subjects to perform one‐legged stance on the non‐ACLR limb when there is no visual compensation. Only 11·4% (95% CI: 0·9–21·9%) and 42·8% (95% CI: 26·3–59·3%) of ACLR subjects are capable of maintaining correctly a one‐legged stance posture with closed eyes on both sides (knee extension and flexion, respectively). The identification of the ACLR knee limb is possible from the one‐legged stance postural test in knee extension and opened eyes condition. Because of a change in two‐legged balance and of the incapacity for certain ACLR subjects to maintain one‐legged stance with closed eyes, a central origin explaining the abnormalities of postural control is suggested. 相似文献
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BackgroundBiomechanical changes that persist after anterior cruciate ligament (ACL) injury may impact short- and long-term outcomes. Understanding the relationship of biomechanics during a dynamic task and patient reported function can better identify patients who are most vulnerable to sub-optimal long-term outcomes, such as osteoarthritis (OA). The purpose of this study was to determine whether hip and knee biomechanics during single-leg hop landing were significantly correlated with the Knee injury and Osteoarthritis Outcome Score (KOOS), and whether symptomatic knees displayed altered biomechanics relative to asymptomatic knees.MethodsHip and knee biomechanics during the landing phase of a single-leg hop of thirty subjects with ACLR were analyzed. Subjects were also classified as symptomatic or asymptomatic based on their KOOS results. Correlation analyses and group comparisons between symptomatic and asymptomatic subjects were conducted.FindingsKOOS Symptoms, Pain, and Sport subscales were significantly correlated with frontal and sagittal plane hip and knee biomechanics. Furthermore, those with symptomatic knees demonstrated greater hip and knee flexion angles, and greater hip flexion moments.InterpretationThese results indicate that biomechanics associated with ACLR during a single-leg hop are correlated with worse KOOS outcomes. However, these correlations may be due to symptoms of the recovery from ACLR rather than those of OA. The results of this study may help to identify rehabilitation opportunities for patients at risk for worse long-term outcomes after ACLR. 相似文献
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《Revista brasileira de fisioterapia (S?o Carlos (S?o Paulo, Brazil))》2021,25(4):460-470
BackgroundThere is no patient reported outcome measure available in Brazilian Portuguese to comprehensively assess outcomes following administration of patient education programs for people with chronic conditions.ObjectiveTo describe the cross-cultural adaptation and measurement properties of the Brazilian Portuguese version of the Health Education Impact Questionnaire (heiQ), a multidimensional questionnaire designed for the evaluation of patient education programs, which was tested in people with chronic low back pain (LBP).MethodsOne hundred thirty-seven individuals with non-specific chronic LBP (age: 38.7 ± 13.2) were enrolled in the study. The translation was performed according to international standards. Intraclass correlation coefficient (ICC) was used to assess test-retest reliability, Cronbach’s α to assess internal consistency, Pearson rank correlation to compare the heiQ scales with comparator scales, and confirmatory factor analysis (CFA) for structural validity.ResultsThe test-retest analysis yielded ICC values ranging from 0.75 to 0.91. Cronbach’s alphas for the seven scales ranged from 0.70 to 0.89. Significant correlations between affective and general health constructs and the heiQ scales (72%) were observed. For the majority of the scales, the CFA fit statistics showed to be good to excellent.ConclusionOverall, the Brazilian Portuguese version of the heiQ showed acceptable reliability, internal consistency, construct validity, and structural validity in individuals with chronic LBP. The heiQ scales may serve as direct outcomes to assess education and self-management programs for the Brazilian Portuguese speaker population. 相似文献
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BackgroundThe PM-Scale was developed specifically to assess participation in individuals after stroke based on the concepts contained in the International Classification of Functioning, Disability and Health. However, this measure is only available in English and French.ObjectiveTo translate and cross-culturally adapt the PM-Scale to Brazilian Portuguese, followed by the validation and testing of reliability of the translated version.MethodsThe translation process followed standard guidelines. Preliminary test-retest reliability was determined using the intraclass correlation coefficient (ICC2,1). The Rasch model was employed to analyse the validity, unidimensionality, invariance, and internal consistency of the Brazilian version of the PM-Scale.ResultsThe final translated version of the PM-Scale presented appropriate semantic, idiomatic, cultural, and conceptual equivalence. The preliminary analysis revealed excellent intra-observer and inter-observer reliability (ICC2,1 = 0.91; 95%CI: 0.83, 0.95 and ICC2,1 = 0.81; 95%CI: 0.64, 0.89, respectively). The analysis of the Rasch model revealed only one erratic item. An excellent overall fit was found for items (mean ± SD = 0.01 ± 1.02) and adequate fit was found for persons (mean ± SD = 1.16 ± 0.88). Internal consistency was considered adequate (person separation index = 1.77, reliability = 0.76). No significant invariance was found with regards to the personal characteristics of the sample (p > 0.05).ConclusionThe Brazilian version of the PM-Scale is a valid, unidimensional, linear, reliable scale for measuring participation in stroke survivors and can be administered in less than five minutes. 相似文献
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《Annals of physical and rehabilitation medicine》2022,65(4):101441
BackgroundAfter anterior cruciate ligament reconstruction (ACLR), quadriceps strength must be maximised as early as possible.ObjectivesWe tested whether local vibration training (LVT) during the early post-ACLR period (i.e., ~10 weeks) could improve strength recovery.MethodsThis was a multicentric, open, parallel-group, randomised controlled trial. Thirty individuals attending ACLR were randomised by use of a dedicated Web application to 2 groups: vibration (standardised rehabilitation plus LVT, n = 16) or control (standardised rehabilitation alone, n = 14). Experimenters, physiotherapists and participants were not blinded. Both groups received 24 sessions of standardised rehabilitation over ~10 weeks. In addition, the vibration group received 1 hour of vibration applied to the relaxed quadriceps of the injured leg at the end of each rehabilitation session. The primary outcome — maximal isometric strength of both injured and non-injured legs (i.e., allowing for limb asymmetry measurement) — was evaluated before ACLR (PRE) and after the 10-week rehabilitation (POST).ResultsSeven participants were lost to follow-up, so data for 23 participants were used in the complete-case analysis. For the injured leg, the mean (SD) decrease in maximal strength from PRE to POST was significantly lower for the vibration than control group (n = 11, ?16% [10] vs. n = 12, ?30% [11]; P = 0.0045, Cohen's d effect size = 1.33). Mean PRE–POST change in limb symmetry was lower for the vibration than control group (?19% [11] vs. ?29% [13]) but not significantly (P = 0.051, Cohen's d effect size = 0.85).ConclusionLVT improved strength recovery after ACLR. This feasibility study suggests that LVT applied to relaxed muscles is a promising modality of vibration therapy that could be implemented early in ACLR.Trial registrationClinicalTrials.gov: NCT02929004. 相似文献
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BackgroundHeightened co-activation of the quadriceps and hamstrings has been reported following anterior cruciate ligament reconstruction during various tasks, and may contribute to post-traumatic osteoarthritis risk. However, it is unclear if this phenomenon occurs during walking or how co-activation influences gait biomechanics linked to changes in joint health.MethodsCo-activation and gait biomechanics were assessed in 50 individuals with ACLR and 25 healthy controls. Biomechanical outcomes included knee flexion displacement, peak vertical ground reaction force magnitude and rate, peak internal knee extension and valgus moments and rates, sagittal knee stiffness, and the heelstrike transient. Co-activation was calculated for the flexors and extensors collectively (i.e. composite), the medial musculature, and the lateral musculature.FindingsComposite co-activation was greater in the ACLR limb compared to the contralateral limb and the control cohort during the preparatory and heelstrike phases of gait, and co-activation of the medial musculature was greater in the ACLR limb compared to the control cohort during the heelstrike phase. Greater co-activation in multiple gait phases was associated with less knee flexion displacement (r = −0.293 to −0.377), smaller peak vertical ground reaction force magnitude (r = −0.291), smaller peak internal knee extension moment (r = −0.291 to −0.328), and greater peak internal knee valgus moment (r = 0.317).InterpretationIndividuals with ACLR displayed heightened co-activation during walking which was associated with biomechanical outcomes that have been linked to negative changes in joint health following ACLR. These data suggest that excessive co-activation may contribute to the mechanical pathogenesis of post-traumatic osteoarthritis.ClinicalTrials.gov Identifier: NCT02605876. 相似文献
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《Journal of pain and symptom management》2019,57(6):1130-1136
ContextScales to assess the fatigue in patients with cancer may help the clinical decision-making process.ObjectivesThe objective of this study was to cross-culturally adapt and determine the validity of the Brazilian version of Cancer Fatigue Scale.MethodsTranslation and cross-cultural adaptation followed the recommendations of international guidelines. One hundred fifty-one women with breast cancer participated in the validity phase and they filled out the Brazilian version of another instruments (Piper Fatigue Scale Revised, Beck Depression Inventory, Verbal Numerical Rating Scale, and Karnofsky Performance Scale). The measurement properties of reliability, internal consistency, and validity were measured.ResultsThe few discrepancies identified in the back-translation were solved by consensus, and the Cancer Fatigue Scale was successfully translated and cross-culturally adapted. The Brazilian version of Cancer Fatigue Scale showed good stability (test-retest reliability intraclass correlation coefficient = 0.95, 95% CI = 0.94–0.97 and interexaminer reliability intraclass correlation coefficient = 0.98, 95% CI = 0.97–0.99) and good internal consistency (Cronbach's alpha >0.70 for the three subscales/domains). The high correlation was found with Piper Fatigue Scale (r = 0.643) and Beck Depression Inventory (r = 0.509) in terms of validity. However, a reasonable correlation was found with Verbal Numerical Rating Scale (r = 0.302) and Karnofsky Performance Scale (r = −0.324).ConclusionHere, we validated the Cancer Fatigue Scale in breast cancer Brazilian women meaning its use for the identification and evaluation of cancer-related fatigue in patients with breast cancer. 相似文献
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《Revista brasileira de fisioterapia (S?o Carlos (S?o Paulo, Brazil))》2021,25(5):583-592
BackgroundThe DiAbeTes Education Questionnaire (DATE-Q) is a self-administered tool developed to evaluate disease-related knowledge and to assess knowledge of five core components of rehabilitation programs: physical exercise, diet, psychosocial well-being, disease self-management, and complications.ObjectiveTo translate and cross-culturally adapt into Brazilian Portuguese, and to test the psychometric properties of the DATE-Q for its use in Brazil.MethodsThe process of translation and cross-cultural adaptation consisted of five steps: translation into Brazilian Portuguese, synthesis of translation, back translation, expert committee, and pilot test of pre-final version. The pre-final version was applied to a sample of 30 patients with diabetes. Psychometric properties (internal consistency, reliability, construct validity, and ceiling and floor effects) of the final version of the Brazilian Portuguese version of the DATE-Q were tested in a sample of 200 adults with diabetes.ResultsThere was no conceptual divergence between the original and the translated versions. Ten (50%) items of the DATE-Q were culturally adapted. Internal consistency (Cronbach’s alpha coefficient = 0.6), reliability (intraclass correlation coefficient = 0.5), and construct validity (correlation between Diabetes Knowledge Scales and DATE-Q total scores: ρ = 0.7; P < 0.001) were confirmed. Ceiling or floor effects were not identified. The highest scoring item was about healthy eating. The average time for completion of the DATE-Q was 5 min and 51 s, and the completion rate was 100% for all items.ConclusionThe Brazilian Portuguese version of the DATE-Q showed adequate psychometric properties, and results suggested that the tool can be used to assess disease-related knowledge in adults with diabetes in Brazil. 相似文献
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BackgroundAnterior cruciate ligament tears have a negative psychological impact on athletes. Currently, it is not clear if psychological readiness to return to sport has an impact on an athlete's landing biomechanics. Thus the purpose of the study is to investigate whether there is an association of psychological readiness to return to sport and single-leg landing biomechanics.MethodsAthletes with an anterior cruciate ligament reconstruction (n = 18) completed the Anterior Cruciate Ligament-Return to Sport after Injury scale to measure psychological readiness to return to sport, knee strength testing, and a single-leg landing task. A multivariate linear regression model was built for the involved and uninvolved limb based on sagittal and frontal plane knee and hip range of motion. Significance was set at p < 0.05.FindingsKnee extensor/flexor strength testing showed significant differences (p < 0.05) between involved and uninvolved limbs. Nearly 40% of the variance in psychological readiness scores (p = 0.025) can be accounted for by the involved limb's frontal plane hip and knee range of motion. Knee frontal plane range of motion was the only significant factor, and the standardized coefficients indicate that greater knee frontal plane range of motion and lower hip frontal plane range of motion were associated with higher psychological readiness. No other associations were found between psychological readiness and sagittal or frontal plane sing-leg biomechanics of the involved or uninvolved limbs.InterpretationGreater psychological readiness to return to sport is associated with the involved limb's frontal plane knee and hip range of motion during a single-leg landing biomechanics. 相似文献