REFERENCE VALUES FOR THE FIVE-REPETITION SIT-TO-STAND TEST: A DESCRIPTIVE META-ANALYSIS OF DATA FROM ELDERS

2006 ◽  
Vol 103 (5) ◽  
pp. 215 ◽  
Author(s):  
RICHARD W. BOHANNON
Biology ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 510
Author(s):  
Laura Muñoz-Bermejo ◽  
José Carmelo Adsuar ◽  
María Mendoza-Muñoz ◽  
Sabina Barrios-Fernández ◽  
Miguel A. Garcia-Gordillo ◽  
...  

Functional independence in adults is conditioned by lower limb muscle strength. Thus, it seems important to assess lower limb strength using reliable and easy to reproduce measurements. The purpose of this study was to conduct a systematic review and meta-analysis to collect studies that examined the test-retest reliability of the Five Times Sit to Stand Test (FTSST) in adults. The search was conducted in PubMed, Web of Science, and Scopus databases, including all studies published up to 28 December 2020. To be included, studies had to include relative reliability scores (ICC) and maximum torque or standard error of measurements (SEM) of FTSST. A total of 693 studies were initially identified, but only 8 met the eligibility criteria and were included in the meta-analysis, covering a total of 14 groups with 400 participants. Relative inter-rater reliability results (ICC = 0.937, p < 0.001, n = 400) revealed excellent reliability of FTSST to assess sitting and standing performance, lower limbs strength and balance control. Conclusion: The Five Times Sit to Stand Test is a highly reliable tool for assessing lower limbs strength, balance control, and mobility in both healthy adults and those with pathologies.


Medicina ◽  
2021 ◽  
Vol 58 (1) ◽  
pp. 32
Author(s):  
Natália Turri-Silva ◽  
Francisco Valdez Santos ◽  
Wanessa Camilly Caldas Rodrigues ◽  
Josuelir Silva Freire ◽  
Lawrence C. Cahalin ◽  
...  

Background and Objectives: To analyze the effects of aerobic, resistance, and combined training on peripheral and central components related to cardiorespiratory capacity after HTx. Materials and Methods: No time restriction was applied for study inclusion. MEDLINE/PubMed; EMBASE, CENTRAL, and PEDro databases were investigated. Studies reporting heart transplanted patients older than 19 years following aerobic, resistance, and combined training according. The outcomes included: V′O2 peak, VE/V’CO2 slope, heart rate (HR peak), systolic and diastolic blood pressure (SBP and DBP peak), maximum repetition test(1RM), sit-to-stand test, and flow-mediated dilation (FMD). The studies were selected by consensus. Four hundred ninety-two studies initially met the selection criteria. Cochrane handbook was used for abstracting data and assessing data quality and validity. Independent extraction by two observers was applied. Results: Isolated aerobic training leads to a greater increase in V′O2 peak than combined training compared to the control group (p < 0.001, I2 = 0%). However, no significant differences were found in the subgroup comparison (p = 0.19, I2 = 42.1%). HR peak increased similarly after aerobic and combined training. High-intensity interval training (HIIT) was better than moderate continuous intensity to increase the V′O2 after long term in HTx. Still, there is scarce evidence of HIIT on muscle strength and FMD. No change on VE/V’CO2 slope, FMD, and SBP, DBP peak. 1RM and the sit-to-stand test increased after resistance training (p < 0.001, I2 = 70%) and CT (p < 0.001, I2 = 0%) when compared to control. Conclusions: Aerobic and combined training effectively improve VO2 peak and muscle strength, respectively. HIIT seems the better choice for cardiorespiratory capacity improvements. More studies are needed to examine the impact of training modalities on VE/V’CO2 slope and FMD.


2021 ◽  
Author(s):  
Sarah R Haile ◽  
Thea Fühner ◽  
Urs Granacher ◽  
Julien Stocker ◽  
Thomas Radtke ◽  
...  

AbstractObjectivesIt is essential to have simple, reliable and valid tests to measure children’s functional capacity in schools or medical practice. The 1-min sit-to-stand test (STS) is a quick fitness test requiring little equipment or space that is increasingly used in both healthy populations and those with chronic disease. We aimed to provide age and sex-specific reference values of STS in healthy children and adolescents and to evaluate its short-term reliability and construct validity.Design, setting and participantsCross-sectional random sample from 6 public schools and 1 science fair in central Europe. Overall, 587 healthy participants aged 5-16 years were recruited and divided into age groups of 3 years each.Outcomes1-minute STS. To evaluate short-term reliability, some children performed the STS twice. To evaluate construct validity, some children also performed a standing long jump (SLJ) and a maximal incremental exercise test.ResultsData from 547 5-16 year old youth were finally included in the analyses. The median number of repetitions in 1 minute in males (females) ranged from 55 [95% CI 38 to 72] (53 [35 to 76]) in 14-16 year-olds to 59 [41 to 77] (60 [38 to 77]) in 8-10 year-olds. Children who repeated STS showed a learning effect of on average 4.8 repetitions more than the first test (95% limits of agreement −6.7 to 16.4). Moderate correlations were observed between the STS and the SLJ (r = 0.48) and the maximal exercise test (r = 0.43).ConclusionsThe reported STS reference values can be used to interpret STS test performance in children and adolescents. The STS appears to have good test-retest reliability, but a learning effect of about 10%. The association of STS with other measures of physical fitness should be further explored in a larger study and technical standards for its conduct are needed.Strengths and Limitations of this StudyLarge sample size (N = 547)Reference values according to sex and age group (5-7, 8-10, 11-13 and 14-16)Evaluation of test-retest reliability and construct validityConvenience not population-based sampleNot all outcomes have been measured on each participant


2013 ◽  
Vol 58 (6) ◽  
pp. 949-953 ◽  
Author(s):  
Alexandra Strassmann ◽  
Claudia Steurer-Stey ◽  
Kaba Dalla Lana ◽  
Marco Zoller ◽  
Alexander J. Turk ◽  
...  

2018 ◽  
Vol 19 (3) ◽  
pp. 3-15 ◽  
Author(s):  
Grazielle Martins Gelain ◽  
Emanuelle Francine Detogni Schmit ◽  
Paula Valente de Mesquita ◽  
Claudia Tarrago Candotti

Author(s):  
Giulia Foccardi ◽  
Marco Vecchiato ◽  
Daniel Neunhaeuserer ◽  
Michele Mezzaro ◽  
Giulia Quinto ◽  
...  

Although the efficacy of cardiac rehabilitation (CR) is proven, the need to improve patients’ adherence has emerged. There are only a few studies that have investigated the effect of sending text messages after a CR period to stimulate subjects’ ongoing engagement in regular physical activity (PA). A randomized controlled pilot trial was conducted after CR, sending a daily PA text message reminder to an intervention group (IG), which was compared with a usual care control group (CG) during three months of follow-up. Thirty-two subjects were assessed pre- and post-study intervention with GPAQ, submaximal iso-watt exercise testing, a 30 s sit-to-stand test, a bilateral arm curl test, and a final survey on a seven-point Likert scale. A statistically significant difference in the increase of moderate PA time (Δ 244.7 (95% CI 189.1, 300.4) minutes, p < 0.001) and in the reduction of sedentary behavior time (Δ −77.5 (95% CI 104.9, −50.1) minutes, p = 0.004) was shown when the IG was compared with the CG. This was associated with an improvement in heart rate, blood pressure, and patients’ Borg rating on the category ratio scale 10 (CR10) in iso-watt exercise testing (all p < 0.05). Furthermore, only the IG did not show a worsening of the strength parameters in the follow-up leading to a change of the 30 s sit-to-stand test with a difference of +2.2 (95% CI 1.23, 3.17) repetitions compared to CG (p = 0.03). The telemedical intervention has been appreciated by the IG, whose willingness to continue with regular PA emerged to be superior compared to the CG. Text messages are an effective and inexpensive adjuvant after phase 2 CR that improves adherence to regular PA. Further studies are needed to confirm these results in a larger patient population and in the long term.


Biology ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 642
Author(s):  
Bianca Brix ◽  
Olivier White ◽  
Christian Ure ◽  
Gert Apich ◽  
Paul Simon ◽  
...  

Background: Lymphedema arises due to a malfunction of the lymphatic system, leading to extensive tissue swelling. Complete decongestive therapy (CDT), which is a physical therapy lasting for 3 weeks and includes manual lymphatic drainages (MLD), leads to fluid mobilization and increases in plasma volume. Here, we investigated hemodynamic responses induced by these fluid shifts due to CDT and MLD. Methods: Hemodynamic parameters were assessed continuously during a sit-to-stand test (5 min baseline, 5 min of standing, and 5 min of recovery). This intervention was repeated on days 1, 2, 7, 14, and 21 of CDT, before and after MLD. Volume regulatory hormones were assessed in plasma samples. Results: A total number of 13 patients took part in this investigation. Resting diastolic blood pressure significantly decreased over three weeks of CDT (p = 0.048). No changes in baseline values were shown due to MLD. However, MLD led to a significant decrease in heart rate during orthostatic loading over all epochs on therapy day 14, as well as day 21. Volume regulatory hormones did not show changes over lymphedema therapy. Conclusion: We did not observe any signs of orthostatic hypotension at rest, as well as during to CDT, indicating that lymphedema patients do not display an elevated risk of orthostatic intolerance. Although baseline hemodynamics were not affected, MLD has shown to have potential beneficial effects on hemodynamic responses to a sit-to-stand test in patients undergoing lymphedema therapy.


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