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Double-Blind Placebo-Controlled Randomized Clinical Trial of Neurofeedback for Attention-Deficit/Hyperactivity Disorder With 13-Month Follow-up. J Am Acad Child Adolesc Psychiatry 2021; 60:841-855. [PMID: 32853703 PMCID: PMC7904968 DOI: 10.1016/j.jaac.2020.07.906] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 07/01/2020] [Accepted: 08/19/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To determine whether theta/beta-ratio (TBR) electroencephalographic biofeedback (neurofeedback [NF]) has a specific effect on attention-deficit/hyperactivity disorder (ADHD) beyond nonspecific benefit. METHOD In a 2-site double-blind randomized clinical trial, 144 children aged 7 to 10 years with rigorously diagnosed moderate/severe ADHD and theta/beta-ratio (TBR) ≥4.5 were randomized 3:2 to deliberate TBR downtraining versus a control of equal duration, intensity, and appearance. Two early dropouts left 142 children for modified intent-to-treat analysis. The control used prerecorded electroencephalograms with the participant's artifacts superimposed. Treatment was programmed via Internet by an off-site statistician-guided co-investigator. Fidelity was 98.7% by trainers/therapists and 93.2% by NF expert monitor. The primary outcome was parent- and teacher-rated inattention; analysis was mixed-effects regression. Because the expense and effort of NF can be justified only by enduring benefit, follow-ups were integrated. RESULTS Blinding was excellent. Although both groups showed significant improvement (p < .001, d = 1.5) in parent/teacher-rated inattention from baseline to treatment end and 13-month follow-up, NF was not significantly superior to the control condition at either time point on this primary outcome (d = 0.01, p = .965 at treatment end; d = 0.23, p = .412 at 13-month follow-up). Responders (Clinical Global Impression-Improvement [CGI-I] = 1-2) were 61% of NF and 54% of controls (p = .36). Adverse events were distributed proportionally between treatments. The 13-month follow-up found nonsignificant improvement from treatment end for NF (d = 0.1), with mild deterioration for controls (d = -0.07). NF required significantly less medication at follow-up (p = .012). CONCLUSION This study does not support a specific effect of deliberate TBR NF at either treatment end or 13-month follow-up. Participants will be reassessed at 25-month follow-up. CLINICAL TRIAL REGISTRATION INFORMATION Double-Blind 2-Site Randomized Clinical Trial of Neurofeedback for ADHD; https://clinicaltrials.gov/; NCT02251743.
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Garcia Pimenta M, Brown T, Arns M, Enriquez-Geppert S. Treatment Efficacy and Clinical Effectiveness of EEG Neurofeedback as a Personalized and Multimodal Treatment in ADHD: A Critical Review. Neuropsychiatr Dis Treat 2021; 17:637-648. [PMID: 33658785 PMCID: PMC7920604 DOI: 10.2147/ndt.s251547] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 01/28/2021] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Recent reviews have proposed that scientifically validated standard EEG neurofeedback (NF) protocols are an efficacious and specific treatment for attention-deficit hyperactivity disorder (ADHD). Here, we review the current evidence for the treatment efficacy and clinical effectiveness of NF in ADHD to investigate whether NF treatment personalization (standard protocols matched to the electrophysiological features of ADHD) and combination with other interventions (psychosocial, sleep hygiene and nutritional advice) might yield superior long-term treatment outcomes relative to non-personalized NF and medication monotreatments. METHODS The electronic databases PubMed and PsycINFO were systematically searched using our key terms. Of the 38 resulting studies, 11 randomized controlled trials (RCTs) and open-label studies were eligible for inclusion. Studies were analyzed for effect sizes and remission rates at the end of treatment and at follow-up. The effects of personalized and multimodal NF treatments were compared to non-personalized NF monotreatments and with two benchmark medication studies. RESULTS The analysis of RCTs indicated that the long-term effects of personalized NF interventions were superior to non-personalized NF and comparable to those of medication alone or in combination with behavioral intervention. The analysis of open-label trials further indicates that the interaction of NF with parental interventions, sleep and nutritional advice might yield superior clinical effectiveness relative to NF and medication monotreatments. CONCLUSION Personalized and multimodal NF interventions seem to yield superior treatment efficacy relative to NF alone and superior clinical effectiveness relative to medication. We propose that treatment outcomes may be further enhanced by adjusting NF non-specific factors (eg, reinforcement contingencies) to specific ADHD characteristics (eg, reward sensitivity). Future NF research should focus on the systematic evaluation of the treatment outcomes of personalized and multimodal treatments.
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Affiliation(s)
- Miguel Garcia Pimenta
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, the Netherlands
| | | | - Martijn Arns
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam Neuroscience, Amsterdam, the Netherlands.,Research Institute Brainclinics, Brainclinics Foundation, Nijmegen, the Netherlands.,Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Stefanie Enriquez-Geppert
- Department of Clinical and Developmental Neuropsychology, University of Groningen, Groningen, the Netherlands.,Department of Biomedical Sciences of Cells & Systems, Section of Cognitive Neuropsychiatry, University of Groningen, Groningen, the Netherlands
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Bazanova OM, Auer T, Sapina EA. On the Efficiency of Individualized Theta/Beta Ratio Neurofeedback Combined with Forehead EMG Training in ADHD Children. Front Hum Neurosci 2018; 12:3. [PMID: 29403368 PMCID: PMC5785729 DOI: 10.3389/fnhum.2018.00003] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 01/03/2018] [Indexed: 01/28/2023] Open
Abstract
Background: Neurofeedback training (NFT) to decrease the theta/beta ratio (TBR) has been used for treating hyperactivity and impulsivity in attention deficit hyperactivity disorder (ADHD); however, often with low efficiency. Individual variance in EEG profile can confound NFT, because it may lead to influencing non-relevant activity, if ignored. More importantly, it may lead to influencing ADHD-related activities adversely, which may even result in worsening ADHD symptoms. Electromyogenic (EMG) signal resulted from forehead muscles can also explain the low efficiency of the NFT in ADHD from both practical and psychological point-of-view. The first aim of this study was to determine EEG and EMG biomarkers most related to the main ADHD characteristics, such as impulsivity and hyperactivity. The second aim was to confirm our hypothesis that the efficiency of the TBR NFT can be increased by individual adjustment of the frequency bands and simultaneous training on forehead muscle tension. Methods: We recruited 94 children diagnosed with ADHD (ADHD) and 23 healthy controls (HC). All participants were male and aged between six and nine. Impulsivity and attention were assessed with Go/no-Go task and delayed gratification task, respectively; and 19-channel EEG and forehead EMG were recorded. Then, the ADHD group was randomly subdivided into (1) standard, (2) individualized, (3) individualized+EMG, and (4) sham NFT (control) groups. The groups were compared based on TBR and EEG alpha activity, as well as hyperactivity and impulsivity three times: pre-NFT, post-NFT and 6 months after the NFT (follow-up). Results: ADHD children were characterized with decreased individual alpha peak frequency, alpha bandwidth and alpha amplitude suppression magnitude, as well as with increased alpha1/alpha2 (a1/a2) ratio and scalp muscle tension when c (η2 ≥ 0.212). All contingent TBR NFT groups exhibited significant NFT-related decrease in TBR not evident in the control group. Moreover, we detected a higher overall alpha activity in the individualized but not in the standard NFT group. Mixed MANOVA considering between-subject factor GROUP and within-subject factor TIME showed that the individualized+EMG group exhibited the highest level of clinical improvement, which was associated with increase in the individual alpha activity at the 6 months follow-up when comparing with the other approaches (post hoc t = 3.456, p = 0.011). Conclusions: This study identified various (adjusted) alpha activity metrics as biomarkers with close relationship with ADHD symptoms, and demonstrated that TBR NFT individually adjusted for variances in alpha activity is more successful and clinically more efficient than standard, non-individualized NFT. Moreover, these training effects of the individualized TBR NFT lasted longer when combined with EMG.
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Affiliation(s)
- Olga M Bazanova
- Laboratory of Affective, Cognitive and Translational Neuroscience, Department of Experimental, Clinical Neuroscience, Federal State Research Institute of Physiology and Basic Medicine, Novosibirsk, Russia
- Department of Neuroscience, Novosibirsk State University, Novosibirsk, Russia
| | - Tibor Auer
- Department of Psychology, Royal Holloway University of London, Egham, United Kingdom
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom
| | - Elena A Sapina
- Laboratory of Biofeedback Computer System, Research Institute of Molecular Biology and Biophysics, Novosibirsk, Russia
- Department of Psychology, Novosibirsk State University of Economics and Management, Novosibirsk, Russia
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EMG biofeedback training in adult attention-deficit/hyperactivity disorder: An active (control) training? Behav Brain Res 2017; 329:58-66. [PMID: 28442359 DOI: 10.1016/j.bbr.2017.04.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 04/07/2017] [Accepted: 04/11/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The present study aimed at revealing neurophysiological effects induced by electromyography (EMG) based biofeedback, considered as a semi-active control condition in neurofeedback studies, in adult attention-deficit/hyperactivity disorder (ADHD) patients. METHODS 20 adult ADHD patients trained their muscle activity in the left and right supraspinatus muscle over the course of 30 EMG biofeedback sessions. Changes induced by the EMG feedback were evaluated at a clinical and neurophysiological level; additionally, the relation between changes in EEG activity recorded at the vertex over the training course and changes of symptom severity over the treatment course were assessed in order to investigate the mechanisms underlying clinical effects of EMG biofeedback. RESULTS Participants showed significant behavioral improvements on a self-rating scale. There was a significant increase in alpha power, but no significant changes in the delta frequency range; changes in the theta and beta frequency range were not significant after adjustment for multiple comparisons. No statistically significant correlation was found between changes in EEG frequency bands and changes in ADHD symptoms. CONCLUSIONS The current results assessed by means of a single-electrode EEG constitute a starting point regarding a clearer understanding of mechanisms underlying clinical effects of EMG biofeedback. Although we did not reveal systematic effects induced by EMG feedback on brain activity it remains an open question whether EMG biofeedback induces changes in brain regions or parameters we did not gather in the present study (e.g. motor cortex).
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Neely KA, Wang P, Chennavasin AP, Samimy S, Tucker J, Merida A, Perez-Edgar K, Huang-Pollock C. Deficits in inhibitory force control in young adults with ADHD. Neuropsychologia 2017; 99:172-178. [PMID: 28284985 DOI: 10.1016/j.neuropsychologia.2017.03.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 03/06/2017] [Accepted: 03/08/2017] [Indexed: 02/06/2023]
Abstract
Poor inhibitory control is a well-established cognitive correlate of adults with ADHD. However, the simple reaction time (RT) task used in a majority of studies records performance errors only via the presence or absence of a single key press. This all-or-nothing response makes it impossible to capture subtle differences in underlying processes that shape performance. Subsequently, all-or-nothing tasks may underestimate the prevalence of executive function deficits in ADHD. The current study measured inhibitory control using a standard Go/No-Go RT task and a more sensitive continuous grip force task among adults with (N=51, 22 female) and without (N=51, 29 female) ADHD. Compared to adults without ADHD, adults with ADHD made more failed inhibits in the classic Go/No-Go paradigm and produced greater and more variable force during motor inhibition. The amount of force produced on failed inhibits was a stronger predictor of ADHD-related symptoms than the number of commissions in the standard RT task. Adults with ADHD did not differ from those without ADHD on the mean force and variability of force produced in Go trials. These findings suggest that the use of a precise and continuous motor task, such as the force task used here, provides additional information about the nature of inhibitory motor control in adults with ADHD.
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Affiliation(s)
- Kristina A Neely
- Department of Kinesiology, The Pennsylvania State University, PA 16802, USA.
| | - Peiyuan Wang
- Department of Kinesiology, The Pennsylvania State University, PA 16802, USA
| | - Amanda P Chennavasin
- Department of Biomedical Engineering, The Pennsylvania State University, PA 16802, USA
| | - Shaadee Samimy
- Department of Kinesiology, The Pennsylvania State University, PA 16802, USA
| | - Jacqueline Tucker
- Department of Biomedical Engineering, The Pennsylvania State University, PA 16802, USA
| | - Andrea Merida
- Department of Biomedical Engineering, The Pennsylvania State University, PA 16802, USA
| | - Koraly Perez-Edgar
- Department of Psychology, The Pennsylvania State University, PA 16802, USA
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Affiliation(s)
- Michael M. Omizo
- Michael M. Omizo, PhD, and Robert E. Williams, EdD, are both on the faculty of the College of Education (Central Campus), University of Houston, 4800 Calhoun, Houston, TX 77004
| | - Robert E. Williams
- Michael M. Omizo, PhD, and Robert E. Williams, EdD, are both on the faculty of the College of Education (Central Campus), University of Houston, 4800 Calhoun, Houston, TX 77004
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Rivera E, Omizo MM. The effects of relaxation and biofeedback on attention to task and impulsivity among male hyperactive children. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/0156655800270104] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Porter SS, Omizo MM. The effects of group relaxation training/large muscle exercise, and parental involvement on attention to task, impulsivity, and locus of control among hyperactive boys. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/0156655840310107] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
The use of complementary and alternative medicine (CAM) in pediatrics has become widespread. Parents of young children with developmental and behavioral problems such as attention-deficit hyperactivity disorder (ADHD) are particularly drawn to CAM interventions to avoid or decrease use of psychotropic medications. This paper reviews the epidemiology of CAM use for ADHD, describes a conceptual model of CAM, discusses a variety of commonly used therapies for ADHD, and introduces a systematic, pragmatic approach to discussing CAM therapy use with parents.
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Affiliation(s)
- Eugenia Chan
- Division of General Pediatrics, Children's Hospital, Boston, Massachusetts 02115, USA.
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Margolis H, McCabe PP. Homework Challenges for Students With Reading and Writing Problems: Suggestions for Effective Practice. JOURNAL OF EDUCATIONAL AND PSYCHOLOGICAL CONSULTATION 1997. [DOI: 10.1207/s1532768xjepc0801_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Potashkin BD, Beckles N. Relative efficacy of ritalin and biofeedback treatments in the management of hyperactivity. BIOFEEDBACK AND SELF-REGULATION 1990; 15:305-15. [PMID: 2275943 DOI: 10.1007/bf01000025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This study examined the efficacy of biofeedback and Ritalin treatments on hyperactivity as reflected by muscular electrical activity and as observed by teachers and parents. Eighteen male subjects between the ages of 10 and 13 were assigned to three groups, matched by age, IQ, and race. One group received 10 biofeedback sessions, another received Ritalin, and the third group controlled for nonspecific treatment effects. EMG readings, the Conners Teacher Rating Scale, the Werry-Weiss-Peters Scale, and the Zukow Parent Rating Scale were used to measure treatment efficacy. Results indicated that biofeedback-assisted relaxation significantly reduced muscle tension levels, whereas neither Ritalin nor personal attention produced significant change. On teacher ratings of hyperactivity, significant improvement was made by all three groups. Parent ratings on the Zukow scale indicated significant improvement by subjects in all groups. On the Werry-Weiss-Peters scale, the biofeedback and control groups made significant improvements in hyperactivity.
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Affiliation(s)
- B D Potashkin
- Long Island Campus, Albert Einstein College of Medicine, New York
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Abstract
Biofeedback has demonstrated its effectiveness in the treatment of childhood disorders over the cynicism of many clinicians. Its appropriateness to the pediatric population is not a function of the age of the subject, but of whether the disorder is amenable to treatment. To reiterate, not all disturbances are the same. Incontinence in the child with spina bifida may be different from incontinence in the aged. Hyperactivity in children, while often defined globally, has many concomitants, some of which help to determine the efficacy of biofeedback treatment. The instructions given are specific and easily understood and can be comprehended even by some of the youngest children. Biofeedback deserves to be considered as the treatment of choice, in a wide range of disorders occurring in childhood.
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Affiliation(s)
- E Barowsky
- Department of Special Education, Hunter College, City University of New York, New York 10021
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Donney VK, Poppen R. Teaching parents to conduct behavioral relaxation training with their hyperactive children. J Behav Ther Exp Psychiatry 1989; 20:319-25. [PMID: 2699883 DOI: 10.1016/0005-7916(89)90063-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Three boys meeting multiple criteria for hyperactivity received Behavioral Relaxation Training (BRT) in their homes from their parents, under the supervision of the experimenter. BRT involved modeling, prompting, token reinforcement, and praise, for ten overt relaxed behaviors. All children learned to relax to a criterion of at least 80% on the Behavioral Relaxation Scale (BRS), an objective measure of relaxation. Frontalis EMG levels were correlated with BRS scores for two children. Proficiency was maintained at one and three-month follow-ups. All children were removed from medication by follow-up. Parent ratings of hyperactive behavior on two standardized questionnaires showed improvements from baseline to follow-up. Teacher ratings of problem behavior were less consistently positive. The concept of relaxation as a skill rather than a state, and its implications as an alternative to medication therapy, are discussed.
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Affiliation(s)
- V K Donney
- Southern Illinois University, Carbondale 62901-4609
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Abstract
Three boys meeting multiple criteria of hyperactivity were trained to emit ten specific relaxed behaviors by means of Behavioral Relaxation Training (BRT). Dependent measures included the Behavioral Relaxation Scale (BRS), frontalis electromyogram (EMG), the Conners Parent Symptom Questionnaire, and self-report. A multiple-probe design across subjects was employed, plus a reversal between recliner and beanbag chair for each subject. BRT was effective in producing high levels of relaxed behaviors and low EMG levels in the office setting, particularly in conjunction with the beanbag chair, with some reduction of hyperactivity scores on the Conners. Subsequent training in each child's home by his mother was accompanied by further reductions in parent-reported symptoms and low EMG levels, which were maintained at a 1-month follow-up.
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Denkowski KM, Denkowski GC. Is group progressive relaxation training as effective with hyperactive children as individual EMG biofeedback treatment? BIOFEEDBACK AND SELF-REGULATION 1984; 9:353-64. [PMID: 6395905 DOI: 10.1007/bf00998978] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
This study examined whether group progressive relaxation training was as effective as individual EMG biofeedback training in facilitating the academic achievement and self-control of 45 hyperactive elementary school children. Academic achievement was assessed with the Gates-MacGinities Reading Tests, and self-control was measured with the Nowicki-Strickland and the Teacher Rating scales. Eight sessions were scheduled at weekly intervals. Progressive relaxation was conducted in groups of seven or eight and was induced with a commercial audiocassette program. EMG training augmented frontalis biofeedback with those taped exercises. A placebo group listened to taped children's stories. Multivariate analysis of variance indicated no significant differences among the three contrast groups when all dependent variables were considered together. However, univariate F values and discriminant analysis disclosed locus of control to be significantly more internal for the progressive relaxation condition. Also, differences between the two relaxation and the placebo groups, though not statistically significant, were all in the expected direction. While the relative efficacy of group progressive relaxation could not be established conclusively, the data appeared sufficiently positive to warrant further investigation of this cost-effective prospective intervention.
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Denkowski KM, Denkowski GC, Omizo MM. Predictors of success in the EMG biofeedback training of hyperactive male children. BIOFEEDBACK AND SELF-REGULATION 1984; 9:253-64. [PMID: 6509114 DOI: 10.1007/bf00998839] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
EMG biofeedback training is continuing to evolve as a promising treatment of hyperactivity. But while research on its application suggests that this technique induces significantly lower EMG levels in experimental samples as a whole, it also discloses that some children evidence but limited reductions. Most likely, this variability is introduced by differences in subject attributes. This study assessed that prospect by examining whether four common subject characteristics correlated with the extent of decrease in EMG level achieved by 59 hyperactive school-aged boys. Those variables were pretreatment EMG level, age degree of hyperactivity, and locus of control. Number of applications or training sessions was included as the fifth predictor. A multiple regression analysis determined that only locus of control was predictive of success in EMG training; however, it accounted for 72% of the variance. Implications of these findings are discussed.
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Abstract
This paper reviews studies that have examined the efficacy of relaxation training techniques in the treatment of childhood disorders. Methodological problems encountered in doing research in this area resemble those found in working with an adult population: imprecise definitions of subject populations and use of a variety of dependent variables from one study to another. Findings suggest that relaxation training is at least as effective as other treatment approaches for a variety of learning, behavioral, and physiological disorders when it is continued over an extended period of time and is augmented by other supportive measures. Needs for future research include better follow-up studies and further investigations with a behaviorally disruptive population.
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Loffredo DA, Omizo M, Hammett VL. Group relaxation training and parental involvement with hyperactive boys. JOURNAL OF LEARNING DISABILITIES 1984; 17:210-213. [PMID: 6371172 DOI: 10.1177/002221948401700404] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
This study investigated the effects of group relaxation training and parental involvement with hyperactive boys on three factors of self-concept: personal-self; social-self; and intellectual-self as measured by the Primary Self-Concept Inventory (PSCI). Subjects were randomly assigned to treatment (n = 16) and control (n = 16) groups. The treatment consisted of three sessions of group relaxation training. Mothers of the experimental group boys also participated in group relaxation exercise sessions separately from their sons. Mothers of the experimental boys were asked to encourage their sons in their relaxation efforts by doing the exercises with their sons at least once a day. They were also instructed to have their sons do the exercises prior to situations which would require continuous attention. Multivariate analysis of variance procedures indicated significant differences between the experimental and control boys (F3.28 = 5.63; p<.01). Post hoc procedures (univariate Fs and discriminant analysis) revealed social-self and intellectual-self measures to be valid discriminators. It was concluded that the intervention affords promise for improving a few domains of self-concept among hyperactive boys.
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Denkowski KM, Denkowski GC, Omizo MM. The effects of EMG-assisted relaxation training on the academic performance, locus of control, and self-esteem of hyperactive boys. BIOFEEDBACK AND SELF-REGULATION 1983; 8:363-75. [PMID: 6367832 DOI: 10.1007/bf00998746] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This study investigated effects of EMG-assisted relaxation training on the academic performance, locus of control, and self-esteem of hyperactive junior high school-age boys. Twenty-four subjects each were randomly assigned to the treatment and control condition. Treatment consisted of six 20 to 25-minute sessions conducted biweekly. Pretreatment frontalis EMG, math, reading, and language performance, locus of control, and self-esteem were assessed for both groups. Outcome measures were again obtained on these dependent variables 2 weeks after the last treatment session. Experimental subjects demonstrated significantly higher posttreatment reading and language performance. Math performance gain did not reach statistical significance. A significant internal shift in locus of control was observed; however, self-esteem did not improve to that level. These outcomes correlated with significantly lower posttreatment frontalis EMG in the experimental group. EMG level did not change during the course of this study for control subjects. Implications of these findings are discussed in terms of existent research.
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Tansey MA, Bruner RL. EMG and EEG biofeedback training in the treatment of a 10-year-old hyperactive boy with a developmental reading disorder. BIOFEEDBACK AND SELF-REGULATION 1983; 8:25-37. [PMID: 6882815 DOI: 10.1007/bf01000534] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The serial application of electromyographic (EMG) and sensorimotor (SMR) biofeedback training was attempted with a 10-year-old boy presenting a triad of symptoms: an attention deficit disorder with hyperactivity, developmental reading disorder, and ocular instability. Symptom elimination was achieved, for all three aspects of the triad, following the procedure of first conditioning a decrease in EMG-monitored muscle tension and then conditioning increases in the amplitude of sensorimotor rhythm over the Rolandic cortex. The learned reduction of monitored EMG levels was accompanied by a reduction in the child's motoric activity level to below that which had been achieved by past administration of Ritalin. In addition, the attention deficit disorder with hyperactivity was no longer diagnosable following the EMG biofeedback training. The learned increase in the amplitude of monitored SMR was accompanied by remediation of the developmental reading disorder and the ocular instability. These results remained unchanged, as ascertained by follow-ups conducted over a 24-month period subsequent to the termination of biofeedback training.
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Omizo MM, Michael WB. Biofeedback-induced relaxation training and impulsivity, attention to task, and locus of control among hyperactive boys. JOURNAL OF LEARNING DISABILITIES 1982; 15:414-416. [PMID: 7153664 DOI: 10.1177/002221948201500708] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
This study examines the effects of biofeedback-induced relaxation training on impulsivity, attention to task, and locus of control among 32 hyperactive boys. Subjects, who were identified through teacher ratings on the abbreviated form of the Conners' Behavior Rating Scale, were randomly assigned to experimental (n= 16) and control (n= 16) groups. The experimental treatment consisted of four sessions of biofeedback-induced relaxation training spaced approximately two weeks apart. Multivariate analysis of variance results indicated a significant difference between groups, F (3, 28) = 19.62, p<.01. Univariate F tests and discriminant analysis procedures revealed that impulsivity and attention to task measures were significant discriminators, both p<.01. The locus of control variable did not prove to be a valid discriminator. It was concluded that biofeedback-induced relaxation training increased attention to task and reduced impulsivity but did not affect the measure of locus of control on the population studied.
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Omizo MM, Williams RE. Biofeedback-induced relaxation training as an alternative for the elementary school learning-disabled child. BIOFEEDBACK AND SELF-REGULATION 1982; 7:139-48. [PMID: 6753949 DOI: 10.1007/bf00998779] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This study examined the effects of biofeedback-induced relaxation training on attention to task, impulsivity, and locus of control among 32 learning-disabled children between the ages of 8 and 11 years. Attention to task and impulsivity were measured by the Matching Familiar Figures Test and locus of control was measured by the Nowicki-Strickland Scale. Participants were randomly assigned to experimental (N = 16) and control (N = 16) groups. The study spanned a total of 8 weeks, with the experimental treatment consisting of three sessions spaced approximately 2 weeks apart. The treatment included EMG biofeedback training used with relaxation tapes. Univariate F values and discriminant analysis procedures revealed that the attention to task and impulsivity measures proved to be valid discriminators, respectively beyond the .01 and .05 levels of significance. Experimental group subjects had significantly fewer number of errors on the attention to task measure and significantly lower impulsivity scores. It was concluded that the biofeedback-induced relaxation training affords promise in assisting learning-disabled children in reaching their education potentials. It was recommended that future research examine the long-term efficacy and the transfer to school-related tasks of this intervention.
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Abbie-Denton M. Physiotherapy in the treatment of hyperkinetic children. THE AUSTRALIAN JOURNAL OF PHYSIOTHERAPY 1982; 28:10-15. [PMID: 25025727 DOI: 10.1016/s0004-9514(14)60765-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The hyperkinetic syndrome is a feature of present times. This paper gives a brief survey of literature concerning the problem together with some details about causes, treatments, and methods of assessing the quantity and quality of the excessive movement. Although physiotherapists cannot treat the basic causes, they may give assistance by assessing the nature of the excessive movement and explaining this to teachers and parents, as well as helping with any co-existing clumsiness.
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Walden EL, Thompson SA. A review of some alternative approaches to drug management of hyperactivity in children. JOURNAL OF LEARNING DISABILITIES 1981; 14:213-238. [PMID: 7014748 DOI: 10.1177/002221948101400408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Numerous theories concerning the etiology of hyperkinesis have been proposed in recent years, adding to the mystery of this syndrome. But, regardless of causation, the most outstanding symptom of hyperkinesis-hyperactivity-remains a problem for educators and parents. The most common treatment for hyperactivity has been the use of psychotropic drugs, and is seen by many as a panacea for resolving hyperactive behavior problems. The rationale for their use is that if drugs can help decrease the symptoms of hyperactivity and increase the benefits of educational exposure, then drug therapy has served a useful purpose. Since some children experience negative side effects, and the long-term consequences of chemical management have not been thoroughly investigated, drug therapy should be considered a more extreme alternative to nonmedical management. Available intervention techniques for treating the hyperactive child include a wide range of alternatives to chemical management and should be used whenever possible prior to the initiation of chemical intervention.
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Hughes H, Henry D, Hughes A. The effect of frontal EMG biofeedback training on the behavior of children with activity-level problems. BIOFEEDBACK AND SELF-REGULATION 1980; 5:207-19. [PMID: 7397275 DOI: 10.1007/bf00998596] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
N = 1 withdrawal designs were employed with three children evidencing activity-level problems. Tutoring sessions occurred daily over a 2 1/2-month period. Each child was reinforced for decreasing frontalis muscle tension during auditory feedback while working arithmetic problems. Feedback was faded while tension reduction reinforcement was maintained. These procedures were repeated with reinforcement for increasing, rather than decreasing, muscle tension. Frontal EMG level, percent time on task, and motoric activity rate were obtained during sessions. Parent ratings of problem behavior in the home were recorded daily. Biofeedback with reinforcement was effective in both raising and lowering muscle tension. Effects were maintained by reinforcement. Results suggest a direct relationship between tension and activity levels. Academic performance and problem behavior improved significantly with reductions in EMG activity, although individual exceptions to these findings were present. Results lend support to the efficacy of frontal EMG biofeedback training in reducing activity, increasing attention to an academic task, and reducing problem behaviors.
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Omizo MM. The effects of biofeedback-induced relaxation training in hyperactive adolescent boys. THE JOURNAL OF PSYCHOLOGY 1980; 105:131-8. [PMID: 6991681 DOI: 10.1080/00223980.1980.9915141] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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Abstract
Fifty children and adolescents who had severe fecal incontinence associated with either imperforate anus surgery in infancy or longstanding functional constipation were given biofeedback training for the purpose of achieving anal sphincter control. Feedback was in the form of oscilloscope tracings which the children learned to produce by contracting small air-filled balloons positioned at the internal and external anal sphincters. Forty-seven of these patients learned to have voluntary bowel movements, and 30 eliminated soiling accidents completely during follow-up periods ranging from six months to three years.
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The Therapeutic Utility of Abbreviated Progressive Relaxation: A Critical Review with Implications for Clinical Practice. ACTA ACUST UNITED AC 1980. [DOI: 10.1016/b978-0-12-535610-7.50010-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Hampstead WJ. The effects of EMG-assisted relaxation training with hyperkinetic children: a behavioral alternative. BIOFEEDBACK AND SELF-REGULATION 1979; 4:113-25. [PMID: 476187 DOI: 10.1007/bf01007106] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Six developmentally hyperkinetic children, ages 6 to 9, participated in either an A-B-A-B-A or an A-B-A-BC-A research design to evaluate the effect of EMG-assisted relaxation training in the acquisition of self regulatory skills to decrease hyperkinetic behavior. Descriptive verbal feedback regarding subject performance was provided during the BC phase in addition to the continuous rate-proportional auditory feedback normally available. Posttraining psychological assessment yielded significant gains for the experimental group on various visual motor tasks at the .05 level. All six subjects significantly decreased EMG activity across the 15 sessions. In a follow-up, five of the six maintained such activity at or below levels reached at the conclusion of the study. Five out of six made significant behavioral improvements at home during training and were maintaining these at the follow up. One out of four made significant improvements in school behavior during training, with five out of six exhibiting such improvements at the follow-up during the next school year. Auditory feedback was effective at the .05 level; the benefit of the verbal feedback, however, was not demonstrated. Two subjects were maintained on stimulant medication, one with a slight dose reduction during training. According to the observations of their parents and teachers, four subjects for whom medication had been recommended prior to the training were subsequently judged not to need it at the time of the follow-up.
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