Prediction of peak oxygen uptake in children using submaximal ratings of perceived exertion during treadmill exercise.

Abstract:

PURPOSE:This study assessed the utility of the Children's Effort Rating Table (CERT) and the Eston-Parfitt (EP) Scale in estimating peak oxygen uptake ([Formula: see text]) in children, during cardiopulmonary exercise testing (CPET) on a treadmill. METHODS:Fifty healthy children (n = 21 boys; 9.4 ± 0.9 years) completed a continuous, incremental protocol until the attainment of [Formula: see text]. Oxygen uptake ([Formula: see text]) was measured continuously, and ratings of perceived exertion (RPE) were estimated at the end of each exercise stage using the CERT and the EP Scale. Ratings up to- and including RPE 5 and 7, from both the CERT (CERT 5, CERT 7) and EP Scale (EP 5, EP 7), were linearly regressed against the corresponding [Formula: see text], to both maximal RPE (CERT 10, EP 10) and terminal RPE (CERT 9, EP 9). RESULTS:There were no differences between measured- and predicted [Formula: see text] from CERT 5, CERT 7, EP 5 and EP 7 when extrapolated to either CERT 9 or EP 9 (P > 0.05). Pearson's correlations of r = 0.64-0.86 were observed between measured- and predicted [Formula: see text], for all perceptual ranges investigated. However, only EP 7 provided a small difference when considering the standard error of estimate, suggesting that the prediction of [Formula: see text] from EP 7 would be within 10 % of measured [Formula: see text]. CONCLUSIONS:Although robust estimates of [Formula: see text] may be elicited using both the CERT and EP Scale during a single CPET with children, the most accurate estimates of [Formula: see text] occur when extrapolating from EP 7.

journal_name

Eur J Appl Physiol

authors

Lambrick D,Bertelsen H,Eston R,Stoner L,Faulkner J

doi

10.1007/s00421-016-3377-z

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

1189-95

issue

6

eissn

1439-6319

issn

1439-6327

pii

10.1007/s00421-016-3377-z

journal_volume

116

pub_type

杂志文章
  • The effects of 24 weeks of moderate- or high-intensity exercise on insulin resistance.

    abstract::This study was designed to investigate the effect of exercise intensity on insulin resistance by comparing moderate- and high-intensity interventions of equal energy cost. Maximum oxygen consumption (VO(2max)), insulin, glucose and triglycerides were measured in 64 sedentary men before random allocation to a non-exerc...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00421-005-0040-5

    authors: O'Donovan G,Kearney EM,Nevill AM,Woolf-May K,Bird SR

    更新日期:2005-12-01 00:00:00

  • Aggravated hypoxia during breath-holds after prolonged exercise.

    abstract::Hyperventilation prior to breath-hold diving increases the risk of syncope as a result of hypoxia. Recently, a number of cases of near-drownings in which the swimmers did not hyperventilate before breath-hold diving have come to our attention. These individuals had engaged in prolonged exercise prior to breath-hold di...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-004-1242-y

    authors: Lindholm P,Gennser M

    更新日期:2005-03-01 00:00:00

  • Mobilization and oxidative burst of neutrophils are influenced by carbohydrate supplementation during prolonged cycling in humans.

    abstract::Prolonged, strenuous exercise may lead to suppressive effects on the immune system, which might be responsible for a greater susceptibility to opportunistic infections. The aim of this study was to examine the influence of carbohydrate substitution (CHS) during prolonged, strenuous exercise on neutrophil granulocytes ...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章

    doi:10.1007/s00421-002-0642-0

    authors: Scharhag J,Meyer T,Gabriel HH,Auracher M,Kindermann W

    更新日期:2002-10-01 00:00:00

  • Relationship between decreased swimming velocity and muscle activity during 200-m front crawl.

    abstract::The aims of this study were (1) to evaluate changes in muscle activity associated with physiological fatigue and decreased swimming velocity (SV) during 200 m of front crawl swimming, and (2) to examine the relationship between the decreased SV and changes in kinematic or electromyogram parameters. Twenty swimmers par...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章

    doi:10.1007/s00421-012-2321-0

    authors: Ikuta Y,Matsuda Y,Yamada Y,Kida N,Oda S,Moritani T

    更新日期:2012-09-01 00:00:00

  • The effects of supplementation with 19-nor-4-androstene-3,17-dione and 19-nor-4-androstene-3,17-diol on body composition and athletic performance in previously weight-trained male athletes.

    abstract::The purpose of this study was to determine the effects of 8 weeks of norsteroid supplementation on body composition and athletic performance in previously weight-trained males. Subjects were weight and percent body fat matched and randomly assigned to receive either 100 mg of 19-nor-4-androstene-3,17-dione (N-dione) a...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1007/s004210100395

    authors: Van Gammeren D,Falk D,Antonio J

    更新日期:2001-05-01 00:00:00

  • Experimental evaluation of eye-blink parameters as a drowsiness measure.

    abstract::Drowsiness and increased tendency to fall asleep during daytime is still a generally underestimated problem. An increased tendency to fall asleep limits the efficiency at work and substantially increases the risk of accidents. Reduced alertness is difficult to assess, particularly under real life settings. Most of the...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章

    doi:10.1007/s00421-003-0807-5

    authors: Caffier PP,Erdmann U,Ullsperger P

    更新日期:2003-05-01 00:00:00

  • The effect of prior exercise intensity on oxygen uptake kinetics during high-intensity running exercise in trained subjects.

    abstract:PURPOSE:The aim of this study was to compare the effects of two different kinds of prior exercise protocols [continuous exercise (CE) versus intermittent repeated sprint (IRS)] on oxygen uptake (VO2) kinetics parameters during high-intensity running. METHODS:Thirteen male amateur futsal players (age 22.8 ± 6.1 years; ...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-014-3000-0

    authors: do Nascimento PC,de Lucas RD,de Souza KM,de Aguiar RA,Denadai BS,Guglielmo LG

    更新日期:2015-01-01 00:00:00

  • Enhanced flow-dependent vasodilatation after bed rest, a possible mechanism for orthostatic intolerance in humans.

    abstract::We investigated the alteration in flow-dependent-dilatation in the orthostatic intolerance occurring after bed-rest deconditioning. Eight men [aged mean (SEM) 32 (2) years] underwent two consecutive periods of 7 days of head-down-tilt (HDT, -6 degrees) during bed rest. A control age and sex matched group [n = 8, 30 (2...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章

    doi:10.1007/s004210100483

    authors: Bonnin P,Ben Driss A,Benessiano J,Maillet A,Pavy le Traon A,Levy BI

    更新日期:2001-09-01 00:00:00

  • Effects of aerobic exercise on the blood pressure, oxidative stress and eNOS gene polymorphism in pre-hypertensive older people.

    abstract::The polymorphisms of endothelial nitric oxide synthase (eNOS) are associated with reduced eNOS activity. Aerobic exercise training (AEX) may influence resting nitric oxide (NO) production, oxidative stress and blood pressure. The purpose of this study was to investigate the effect of AEX on the relationship among bloo...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-010-1568-6

    authors: Zago AS,Park JY,Fenty-Stewart N,Kokubun E,Brown MD

    更新日期:2010-11-01 00:00:00

  • Step time asymmetry increases metabolic energy expenditure during running.

    abstract::To improve locomotor performance, coaches and clinicians encourage individuals with unilateral physical impairments to minimize biomechanical asymmetries. Yet, it is unknown if biomechanical asymmetries per se, affect metabolic energy expenditure in individuals with or without unilateral impairments during running. Th...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-018-3939-3

    authors: Beck ON,Azua EN,Grabowski AM

    更新日期:2018-10-01 00:00:00

  • Effects of dietary leucine supplementation on exercise performance.

    abstract::Branched chain amino acids (BCAA), particularly leucine, have been suggested to be ergogenic for both endurance and strength/power performance. This study investigated the effects of dietary leucine supplementation on the exercise performance of outrigger canoeists. Thirteen (ten female, three male) competitive outrig...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00421-005-0036-1

    authors: Crowe MJ,Weatherson JN,Bowden BF

    更新日期:2006-08-01 00:00:00

  • Saccadic reaction times during isometric voluntary contraction of the shoulder girdle elevators and vibration stimulation to the trapezius.

    abstract::We investigated the effect of increases in muscle afferent information from the shoulder girdle elevators on saccadic reaction time. Saccadic reaction time was measured under conditions of isometric voluntary contraction of the shoulder girdle elevators and vibratory stimulation of the trapezius. Saccadic reaction tim...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s004210100509

    authors: Fujiwara K,Kunita K,Toyama H,Miyaguchi A

    更新日期:2001-10-01 00:00:00

  • Contraction level, but not force direction or wrist position, affects the spatial distribution of motor unit recruitment in the biceps brachii muscle.

    abstract:PURPOSE:Different motor units (MUs) in the biceps brachii (BB) muscle have been shown to be preferentially recruited during either elbow flexion or supination. Whether these different units reside within different regions is an open issue. In this study, we tested wheter MUs recruited during submaximal isometric tasks ...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-020-04324-6

    authors: Borzelli D,Gazzoni M,Botter A,Gastaldi L,d'Avella A,Vieira TM

    更新日期:2020-04-01 00:00:00

  • Yearlong physical activity and sarcopenia in older adults: the Nakanojo Study.

    abstract::We tested the hypothesis that a low level of regular daily physical activity in elderly individuals would be associated with a clinically significant degree of sarcopenia. Subjects were 78 male and 97 female free-living Japanese, aged 65-84 years. A pedometer/accelerometer measured continuously the number of steps tak...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-010-1424-8

    authors: Park H,Park S,Shephard RJ,Aoyagi Y

    更新日期:2010-07-01 00:00:00

  • Aqua cycling for immunological recovery after intensive, eccentric exercise.

    abstract:PURPOSE:Alterations in immunological homeostasis induced by acute exercise have been frequently reported. In view of the growing amount of repetitive exercise stimuli in competitive sports, quick recovery plays a superior role. Therefore, we examined whether aqua cycling affects cellular immunological recovery. METHOD...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00421-019-04127-4

    authors: Joisten N,Walzik D,Schenk A,Bloch W,Zimmer P,Wahl P

    更新日期:2019-06-01 00:00:00

  • The effect of an ultra-endurance running race on heart rate variability.

    abstract:PURPOSE:The aim of this study was to investigate the effect of an ultra-marathon on heart rate variability (HRV) and psychometric indices in endurance runners. In addition, we aimed to determine the magnitude of change and subsequent recovery for 7 days following the race. METHODS:Recreationally trained runners (n = 1...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-019-04187-6

    authors: Fazackerley LA,Fell JW,Kitic CM

    更新日期:2019-09-01 00:00:00

  • Only lower limb controlled interactive computer gaming enables an effective increase in energy expenditure.

    abstract::Limited research documents if new and existing interactive computer gaming "exergaming" increase energy expenditure and cardio-respiratory costs comparable to common exercise modalities. To address this, healthy male volunteers (n = 15) completed six by 12-min test elements: PlayStation2 (PS2(hand)), Nintendo Wii boxi...

    journal_title:European journal of applied physiology

    pub_type: 临床试验,杂志文章

    doi:10.1007/s00421-010-1773-3

    authors: Jordan M,Donne B,Fletcher D

    更新日期:2011-07-01 00:00:00

  • Spirulina supplementation improves oxygen uptake in arm cycling exercise.

    abstract:PURPOSE:Spirulina has previously been reported to improve high-intensity exercise performance and hemoglobin. However, spirulina's effect on arm cycling exercise has yet to be investigated. The purpose of this study was to investigate the responses of spirulina supplementation on hemoglobin and on oxygen uptake, RER an...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-020-04487-2

    authors: Gurney T,Spendiff O

    更新日期:2020-12-01 00:00:00

  • Intensity-dependent effect of body tilt angle on calf muscle fatigue in humans.

    abstract::Body tilt angle affects the fatigue of human calf muscle at a high contractile force (i.e. 70 %MVC); but the range of forces across which this effect occurs is not known and we sought to determine this in the present study. Fourteen men performed intermittent calf muscle contractions at either 30, 40, 50 and 60 %MVC (...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-006-0308-4

    authors: Egaña M,Green S

    更新日期:2007-01-01 00:00:00

  • Human skeletal muscle structure and function preserved by vibration muscle exercise following 55 days of bed rest.

    abstract::Prolonged immobilization of the human body results in functional impairments and musculoskeletal system deconditioning that may be attenuated by adequate muscle exercise. In a 56-day horizontal bed rest campaign involving voluntary males we investigated the effects of vibration muscle exercise (RVE, 2x6 min daily) on ...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00421-006-0160-6

    authors: Blottner D,Salanova M,Püttmann B,Schiffl G,Felsenberg D,Buehring B,Rittweger J

    更新日期:2006-06-01 00:00:00

  • The influences of muscle fibre proportions and areas upon EMG during maximal dynamic knee extensions.

    abstract::This study is an investigation of the relationship between muscle morphology and surface electromyographic (EMG) parameters [mean frequency of the power spectrum (MNF), signal amplitude (root mean square, RMS) and the signal amplitude ratio (SAR; i.e. the ratio between the RMS level during the passive part of the cont...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/PL00013792

    authors: Gerdle B,Karlsson S,Crenshaw AG,Elert J,Fridén J

    更新日期:2000-01-01 00:00:00

  • Mental fatigue does not alter performance or neuromuscular fatigue development during self-paced exercise in recreationally trained cyclists.

    abstract:PURPOSE:The purpose of this study was to investigate the effects of mental fatigue, characterized by a subjective feeling of tiredness, on the development of neuromuscular fatigue during a 4-km cycling time trial (4-km TT). METHODS:Eight recreationally trained male cyclists performed a 4-km TT after either performing ...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-018-3974-0

    authors: Silva-Cavalcante MD,Couto PG,Azevedo RA,Silva RG,Coelho DB,Lima-Silva AE,Bertuzzi R

    更新日期:2018-11-01 00:00:00

  • Effects of intermittent hypoxia on SaO(2), cerebral and muscle oxygenation during maximal exercise in athletes with exercise-induced hypoxemia.

    abstract::In a placebo-controlled study, the effects of intermittent hypoxic exposures (IHE) or a placebo control for 10 days, were examined on the extent of exercise-induced hypoxemia (EIH), cerebral and muscle oxygenation (near-infrared spectroscopy) and VO(2peak). Eight athletes who had previously displayed EIH (fall in satu...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00421-007-0616-3

    authors: Marshall HC,Hamlin MJ,Hellemans J,Murrell C,Beattie N,Hellemans I,Perry T,Burns A,Ainslie PN

    更新日期:2008-09-01 00:00:00

  • Effects of glutamine and hyperoxia on pulmonary oxygen uptake and muscle deoxygenation kinetics.

    abstract::The aim of the present study was to determine whether glutamine ingestion, which has been shown to enhance the exercise-induced increase in the tricarboxylic acid intermediate (TCAi) pool size, resulted in augmentation of the rate of increase in oxidative metabolism at the onset of exercise. In addition, the potential...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-006-0324-4

    authors: Marwood S,Bowtell JL

    更新日期:2007-01-01 00:00:00

  • Post-exercise cold water immersion: effect on core temperature and melatonin responses.

    abstract::To study the effect of post-exercise cold water immersion (CWI) on core temperature and melatonin responses, 10 male cyclists completed two evening (~1800 hours) cycling trials followed by a 15-min CWI (14 °C) or warm water immersion (WWI; 34 °C), and were then monitored for 90 min post-immersion. The exercise trial i...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-012-2436-3

    authors: Robey E,Dawson B,Halson S,Goodman C,Gregson W,Eastwood P

    更新日期:2013-02-01 00:00:00

  • Neuromuscular fatigue induced by whole-body vibration exercise.

    abstract::The aim of this study was to examine the magnitude and the origin of neuromuscular fatigue induced by half-squat static whole-body vibration (WBV) exercise, and to compare it to a non-WBV condition. Nine healthy volunteers completed two fatiguing protocols (WBV and non-WBV, randomly presented) consisting of five 1-min...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-013-2590-2

    authors: Maffiuletti NA,Saugy J,Cardinale M,Micallef JP,Place N

    更新日期:2013-06-01 00:00:00

  • Strength training improves cycling efficiency in master endurance athletes.

    abstract::The purpose of this study was to test the effect of a 3-week strength training program of knee extensor muscles on cycling delta efficiency in master endurance athletes. Nine master (age 51.5 ± 5.5 years) and 8 young (age 25.6 ± 5.9 years) endurance athletes with similar training levels participated in this study. Dur...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-011-2013-1

    authors: Louis J,Hausswirth C,Easthope C,Brisswalter J

    更新日期:2012-02-01 00:00:00

  • Hypoxia and cardiac arrhythmias in breath-hold divers during voluntary immersed breath-holds.

    abstract::The incidence and nature of cardiac arrhythmias during static apnea were studied by monitoring the electrocardiogram (ECG) and oxygen saturation (SaO(2)) of 16 recreational breath-hold divers. All subjects completed a maximal apnea with a mean (+/-SD) breath-hold duration of 281 (+/-73) s without clinical complication...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-008-0945-x

    authors: Hansel J,Solleder I,Gfroerer W,Muth CM,Paulat K,Simon P,Heitkamp HC,Niess A,Tetzlaff K

    更新日期:2009-03-01 00:00:00

  • Simulated dive in rats lead to acute changes in cerebral blood flow on MRI, but no cerebral injuries to grey or white matter.

    abstract::In this study, the effect of a simulated dive on rat brain was investigated using several magnetic resonance imaging (MRI)-methods and immunohistochemistry. Rats were randomly assigned to a dive- or a control group. The dive group was exposed to a simulated air dive to 600 kPa for 45 min. Pulmonary artery was monitore...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-012-2565-8

    authors: Havnes MB,Widerøe M,Thuen M,Torp SH,Brubakk AO,Møllerløkken A

    更新日期:2013-06-01 00:00:00

  • The effect of concurrent training organisation in youth elite soccer players.

    abstract:PURPOSE:This study compared the adaptive responses to two concurrent training programmes frequently used in professional soccer. METHODS:Fifteen youth soccer players (17.3 ± 1.6 years, 1.82 ± 0.06 m, 77.0 ± 7.3 kg; VO2 peak, 62.0 ± 4.7 ml(-1) kg(-1) min(-1)) who compete in the English Premier League volunteered for th...

    journal_title:European journal of applied physiology

    pub_type: 杂志文章

    doi:10.1007/s00421-015-3218-5

    authors: Enright K,Morton J,Iga J,Drust B

    更新日期:2015-11-01 00:00:00