Assessment of olfactory detection thresholds in children with autism spectrum disorders using a pulse ejection system / Hirokazu KUMAZAKI in Molecular Autism, 7 (2016)  

Public ISBD [article]  inMolecular Autism > 7 (2016) . - 6p. Titre : Assessment of olfactory detection thresholds in children with autism spectrum disorders using a pulse ejection system Type de document : texte imprimé Auteurs : Hirokazu KUMAZAKI, Auteur ; Taro MURAMATSU, Auteur ; Takashi X. FUJISAWA, Auteur ; Masutomo MIYAO, Auteur ; Eri MATSUURA, Auteur ; Ken-ichi OKADA, Auteur ; Hirotaka KOSAKA, Auteur ; Akemi TOMODA, Auteur ; Masaru MIMURA, Auteur Article en page(s) : 6p. Langues : Anglais (eng) Mots-clés : Adolescent  Aerosols  Autism Spectrum Disorder/physiopathology/psychology  Caproates  Case-Control Studies  Child  Diagnostic Equipment  Equipment Design  Female  Humans  Hypesthesia/etiology/physiopathology/psychology  Male  Odorants  Olfactory Perception/physiology  Pentanols  Pulsatile Flow  Sensory Thresholds/physiology  Autism spectrum disorder  Laboratory-based studies  Olfaction  Olfactory detection threshold  Pulse ejection system Index. décimale : PER Périodiques Résumé : BACKGROUND: Atypical responsiveness to olfactory stimuli has been reported as the strongest predictor of social impairment in children with autism spectrum disorders (ASD). However, previous laboratory-based sensory psychophysical studies that have aimed to investigate olfactory sensitivity in children with ASD have produced inconsistent results. The methodology of these studies is limited by several factors, and more sophisticated approaches are required to produce consistent results. METHODS: We measured olfactory detection thresholds in children with ASD and typical development (TD) using a pulse ejection system-a newly developed methodology designed to resolve problems encountered in previous studies. The two odorants used as stimuli were isoamyl acetate and allyl caproate. RESULTS: Forty-three participants took part in this study: 23 (6 females, 17 males) children with ASD and 20 with TD (6 females, 14 males). Olfactory detection thresholds of children with ASD were significantly higher than those of TD children with both isoamyl acetate (2.85 +/- 0.28 vs 1.57 +/- 0.15; p < 0.001) and allyl caproate ( 3.30 +/- 0.23 vs 1.17 +/- 0.08; p < 0.001). CONCLUSIONS: We found impaired olfactory detection thresholds in children with ASD. Our results contribute to a better understanding of the olfactory abnormalities that children with ASD experience. Considering the role and effect that odors play in our daily lives, insensitivity to some odorants might have a tremendous impact on children with ASD. Future studies of olfactory processing in ASD may reveal important links between brain function, clinically relevant behavior, and treatment. En ligne : http://dx.doi.org/10.1186/s13229-016-0071-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328 [article] Assessment of olfactory detection thresholds in children with autism spectrum disorders using a pulse ejection system [texte imprimé] / Hirokazu KUMAZAKI, Auteur ; Taro MURAMATSU, Auteur ; Takashi X. FUJISAWA, Auteur ; Masutomo MIYAO, Auteur ; Eri MATSUURA, Auteur ; Ken-ichi OKADA, Auteur ; Hirotaka KOSAKA, Auteur ; Akemi TOMODA, Auteur ; Masaru MIMURA, Auteur . - 6p. Langues : Anglais (eng) in Molecular Autism > 7 (2016) . - 6p. Mots-clés : Adolescent  Aerosols  Autism Spectrum Disorder/physiopathology/psychology  Caproates  Case-Control Studies  Child  Diagnostic Equipment  Equipment Design  Female  Humans  Hypesthesia/etiology/physiopathology/psychology  Male  Odorants  Olfactory Perception/physiology  Pentanols  Pulsatile Flow  Sensory Thresholds/physiology  Autism spectrum disorder  Laboratory-based studies  Olfaction  Olfactory detection threshold  Pulse ejection system Index. décimale : PER Périodiques Résumé : BACKGROUND: Atypical responsiveness to olfactory stimuli has been reported as the strongest predictor of social impairment in children with autism spectrum disorders (ASD). However, previous laboratory-based sensory psychophysical studies that have aimed to investigate olfactory sensitivity in children with ASD have produced inconsistent results. The methodology of these studies is limited by several factors, and more sophisticated approaches are required to produce consistent results. METHODS: We measured olfactory detection thresholds in children with ASD and typical development (TD) using a pulse ejection system-a newly developed methodology designed to resolve problems encountered in previous studies. The two odorants used as stimuli were isoamyl acetate and allyl caproate. RESULTS: Forty-three participants took part in this study: 23 (6 females, 17 males) children with ASD and 20 with TD (6 females, 14 males). Olfactory detection thresholds of children with ASD were significantly higher than those of TD children with both isoamyl acetate (2.85 +/- 0.28 vs 1.57 +/- 0.15; p < 0.001) and allyl caproate ( 3.30 +/- 0.23 vs 1.17 +/- 0.08; p < 0.001). CONCLUSIONS: We found impaired olfactory detection thresholds in children with ASD. Our results contribute to a better understanding of the olfactory abnormalities that children with ASD experience. Considering the role and effect that odors play in our daily lives, insensitivity to some odorants might have a tremendous impact on children with ASD. Future studies of olfactory processing in ASD may reveal important links between brain function, clinically relevant behavior, and treatment. En ligne : http://dx.doi.org/10.1186/s13229-016-0071-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328

Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits / Minyoung JUNG in Molecular Autism, (June 2014)  

Public ISBD [article]  inMolecular Autism > (June 2014) . - p.1-11 Titre : Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits Type de document : texte imprimé Auteurs : Minyoung JUNG, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Makoto ISHITOBI, Auteur ; Tomoyo MORITA, Auteur ; Keisuke INOHARA, Auteur ; Mizuki ASANO, Auteur ; Sumiyoshi ARAI, Auteur ; Toshio MUNESUE, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Tetsuya IIDAKA, Auteur Article en page(s) : p.1-11 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Autism spectrum traits are postulated to lie on a continuum that extends between individuals with autism and individuals with typical development (TD). Social cognition properties that are deeply associated with autism spectrum traits have been linked to functional connectivity between regions within the brain’s default mode network (DMN). Previous studies have shown that the resting-state functional connectivities (rs-FCs) of DMN are low and show negative correlation with the level of autism spectrum traits in individuals with autism spectrum disorder (ASD). However, it is unclear whether individual differences of autism spectrum traits are associated with the strength of rs-FCs of DMN in participants including the general population. En ligne : http://dx.doi.org/10.1186/2040-2392-5-35 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276 [article] Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits [texte imprimé] / Minyoung JUNG, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Makoto ISHITOBI, Auteur ; Tomoyo MORITA, Auteur ; Keisuke INOHARA, Auteur ; Mizuki ASANO, Auteur ; Sumiyoshi ARAI, Auteur ; Toshio MUNESUE, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Tetsuya IIDAKA, Auteur . - p.1-11. Langues : Anglais (eng) in Molecular Autism > (June 2014) . - p.1-11 Index. décimale : PER Périodiques Résumé : Autism spectrum traits are postulated to lie on a continuum that extends between individuals with autism and individuals with typical development (TD). Social cognition properties that are deeply associated with autism spectrum traits have been linked to functional connectivity between regions within the brain’s default mode network (DMN). Previous studies have shown that the resting-state functional connectivities (rs-FCs) of DMN are low and show negative correlation with the level of autism spectrum traits in individuals with autism spectrum disorder (ASD). However, it is unclear whether individual differences of autism spectrum traits are associated with the strength of rs-FCs of DMN in participants including the general population. En ligne : http://dx.doi.org/10.1186/2040-2392-5-35 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276

Developmental changes in attention to social information from childhood to adolescence in autism spectrum disorders: a comparative study / Toru FUJIOKA in Molecular Autism, 11 (2020)  

Public ISBD [article]  inMolecular Autism > 11 (2020) . - 24 p. Titre : Developmental changes in attention to social information from childhood to adolescence in autism spectrum disorders: a comparative study Type de document : texte imprimé Auteurs : Toru FUJIOKA, Auteur ; Kenji J. TSUCHIYA, Auteur ; Manabu SAITO, Auteur ; Yoshiyuki HIRANO, Auteur ; Muneaki MATSUO, Auteur ; Mitsuru KIKUCHI, Auteur ; Yoshihiro MAEGAKI, Auteur ; Damee CHOI, Auteur ; Sumi KATO, Auteur ; Tokiko YOSHIDA, Auteur ; Yuko YOSHIMURA, Auteur ; Sawako OOBA, Auteur ; Yoshifumi MIZUNO, Auteur ; Shinichiro TAKIGUCHI, Auteur ; Hideo MATSUZAKI, Auteur ; Akemi TOMODA, Auteur ; Katsuyuki SHUDO, Auteur ; Masaru NINOMIYA, Auteur ; Taiichi KATAYAMA, Auteur ; Hirotaka KOSAKA, Auteur Article en page(s) : 24 p. Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Developmental change  Eye-tracking  Social information Index. décimale : PER Périodiques Résumé : BACKGROUND: Elucidating developmental changes in the symptoms of autism spectrum disorder (ASD) is important to support individuals with ASD. However, no report has clarified the developmental changes in attention to social information for a broad age range. The aim of this study was to investigate the developmental changes in attention to social information from early childhood to adolescence in individuals with ASD and typically developed (TD) children. METHODS: We recruited children with ASD (n = 83) and TD participants (n = 307) between 2 and 18 years of age. Using the all-in-one-eye-tracking system, Gazefinder, we measured the percentage fixation time allocated to areas of interest (AoIs) depicted in movies (the eyes and mouth in movies of a human face with/without mouth motion, upright and inverted biological motion in movies showing these stimuli simultaneously, people and geometry in preference paradigm movies showing these stimuli simultaneously, and objects with/without finger-pointing in a movie showing a woman pointing toward an object). We conducted a three-way analysis of variance, 2 (diagnosis: ASD and TD) by 2 (sex: male and female) by 3 (age group: 0-5, 6-11, and 12-18 years) and locally weighted the scatterplot smoothing (LOESS) regression curve on each AoI. RESULTS: In the face stimuli, the percentage fixation time to the eye region for the TD group increased with age, whereas the one for the ASD group did not. In the ASD group, the LOESS curves of the gaze ratios at the eye region increased up to approximately 10 years of age and thereafter tended to decrease. For the percentage fixation time to the people region in the preference paradigm, the ASD group gazed more briefly at people than did the TD group. LIMITATIONS: It is possible that due to the cross-sectional design, the degree of severity and of social interest might have differed according to the subjects' age. CONCLUSIONS: There may be qualitative differences in abnormal eye contact in ASD between individuals in early childhood and those older than 10 years. En ligne : http://dx.doi.org/10.1186/s13229-020-00321-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=427 [article] Developmental changes in attention to social information from childhood to adolescence in autism spectrum disorders: a comparative study [texte imprimé] / Toru FUJIOKA, Auteur ; Kenji J. TSUCHIYA, Auteur ; Manabu SAITO, Auteur ; Yoshiyuki HIRANO, Auteur ; Muneaki MATSUO, Auteur ; Mitsuru KIKUCHI, Auteur ; Yoshihiro MAEGAKI, Auteur ; Damee CHOI, Auteur ; Sumi KATO, Auteur ; Tokiko YOSHIDA, Auteur ; Yuko YOSHIMURA, Auteur ; Sawako OOBA, Auteur ; Yoshifumi MIZUNO, Auteur ; Shinichiro TAKIGUCHI, Auteur ; Hideo MATSUZAKI, Auteur ; Akemi TOMODA, Auteur ; Katsuyuki SHUDO, Auteur ; Masaru NINOMIYA, Auteur ; Taiichi KATAYAMA, Auteur ; Hirotaka KOSAKA, Auteur . - 24 p. Langues : Anglais (eng) in Molecular Autism > 11 (2020) . - 24 p. Mots-clés : Autism spectrum disorder  Developmental change  Eye-tracking  Social information Index. décimale : PER Périodiques Résumé : BACKGROUND: Elucidating developmental changes in the symptoms of autism spectrum disorder (ASD) is important to support individuals with ASD. However, no report has clarified the developmental changes in attention to social information for a broad age range. The aim of this study was to investigate the developmental changes in attention to social information from early childhood to adolescence in individuals with ASD and typically developed (TD) children. METHODS: We recruited children with ASD (n = 83) and TD participants (n = 307) between 2 and 18 years of age. Using the all-in-one-eye-tracking system, Gazefinder, we measured the percentage fixation time allocated to areas of interest (AoIs) depicted in movies (the eyes and mouth in movies of a human face with/without mouth motion, upright and inverted biological motion in movies showing these stimuli simultaneously, people and geometry in preference paradigm movies showing these stimuli simultaneously, and objects with/without finger-pointing in a movie showing a woman pointing toward an object). We conducted a three-way analysis of variance, 2 (diagnosis: ASD and TD) by 2 (sex: male and female) by 3 (age group: 0-5, 6-11, and 12-18 years) and locally weighted the scatterplot smoothing (LOESS) regression curve on each AoI. RESULTS: In the face stimuli, the percentage fixation time to the eye region for the TD group increased with age, whereas the one for the ASD group did not. In the ASD group, the LOESS curves of the gaze ratios at the eye region increased up to approximately 10 years of age and thereafter tended to decrease. For the percentage fixation time to the people region in the preference paradigm, the ASD group gazed more briefly at people than did the TD group. LIMITATIONS: It is possible that due to the cross-sectional design, the degree of severity and of social interest might have differed according to the subjects' age. CONCLUSIONS: There may be qualitative differences in abnormal eye contact in ASD between individuals in early childhood and those older than 10 years. En ligne : http://dx.doi.org/10.1186/s13229-020-00321-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=427

Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults / Toru FUJIOKA in Molecular Autism, 7 (2016)  

Public ISBD [article]  inMolecular Autism > 7 (2016) . - 19p. Titre : Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults Type de document : texte imprimé Auteurs : Toru FUJIOKA, Auteur ; Keisuke INOHARA, Auteur ; Yuko OKAMOTO, Auteur ; Yasuhiro MASUYA, Auteur ; Makoto ISHITOBI, Auteur ; Daisuke N. SAITO, Auteur ; Matthias JUNG, Auteur ; Sumiyoshi ARAI, Auteur ; Yukiko MATSUMURA, Auteur ; Takashi X. FUJISAWA, Auteur ; Kosuke NARITA, Auteur ; Kota SUZUKI, Auteur ; Kenji J. TSUCHIYA, Auteur ; Norio MORI, Auteur ; Taiichi KATAYAMA, Auteur ; Makoto SATO, Auteur ; Toshio MUNESUE, Auteur ; Hidehiko OKAZAWA, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Hirotaka KOSAKA, Auteur Article en page(s) : 19p. Langues : Anglais (eng) Mots-clés : Adolescent  Adult  Area Under Curve  Autism Spectrum Disorder/diagnosis/physiopathology  Case-Control Studies  Discriminant Analysis  Fixation, Ocular/physiology  Humans  Male  Ocular Physiological Phenomena  Photic Stimulation  Psychometrics  ROC Curve  Social Behavior  Time Factors  Autism spectrum disorder  Biological motion  Eye-tracking  Face  Fixation  Gaze abnormality  Geometry Index. décimale : PER Périodiques Résumé : BACKGROUND: Gaze abnormality is a diagnostic criterion for autism spectrum disorder (ASD). However, few easy-to-use clinical tools exist to evaluate the unique eye-gaze patterns of ASD. Recently, we developed Gazefinder, an all-in-one eye-tracking system for early detection of ASD in toddlers. Because abnormal gaze patterns have been documented in various ASD age groups, we predicted that Gazefinder might also detect gaze abnormality in adolescents and adults. In this study, we tested whether Gazefinder could identify unique gaze patterns in adolescents and adults with ASD. METHODS: We measured the percentage of eye fixation time allocated to particular objects depicted in movies (i.e., eyes and mouth in human face movies, upright and inverted biological motion in movies that presented these stimuli simultaneously, and people and geometry in movies that presented these stimuli simultaneously) by male adolescents and adults with ASD (N = 26) and age-matched males with typical development (TD; N = 35). We compared these percentages between the two groups (ASD and TD) and with scores on the social responsiveness scale (SRS). Further, we conducted discriminant analyses to determine if fixation times allocated to particular objects could be used to discriminate between individuals with and without ASD. RESULTS: Compared with the TD group, the ASD group showed significantly less fixation time at locations of salient social information (i.e., eyes in the movie of human faces without lip movement and people in the movie of people and geometry), while there were no significant groupwise differences in the responses to movies of human faces with lip movement or biological motion. In a within-group correlation analysis, a few of the fixation-time items correlated with SRS, although most of them did not. No items significantly correlated with SRS in both ASD and TD groups. The percentage fixation times to eyes and people, which exhibited large effect sizes for the group difference, could differentiate ASD and TD with a sensitivity of 81.0% and a specificity of 80.0%. CONCLUSIONS: These findings suggest that Gazefinder is potentially a valuable and easy-to-use tool for objectively measuring unique gaze patterns and discriminating between ASD and TD in male adolescents and adults. En ligne : http://dx.doi.org/10.1186/s13229-016-0083-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328 [article] Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults [texte imprimé] / Toru FUJIOKA, Auteur ; Keisuke INOHARA, Auteur ; Yuko OKAMOTO, Auteur ; Yasuhiro MASUYA, Auteur ; Makoto ISHITOBI, Auteur ; Daisuke N. SAITO, Auteur ; Matthias JUNG, Auteur ; Sumiyoshi ARAI, Auteur ; Yukiko MATSUMURA, Auteur ; Takashi X. FUJISAWA, Auteur ; Kosuke NARITA, Auteur ; Kota SUZUKI, Auteur ; Kenji J. TSUCHIYA, Auteur ; Norio MORI, Auteur ; Taiichi KATAYAMA, Auteur ; Makoto SATO, Auteur ; Toshio MUNESUE, Auteur ; Hidehiko OKAZAWA, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Hirotaka KOSAKA, Auteur . - 19p. Langues : Anglais (eng) in Molecular Autism > 7 (2016) . - 19p. Mots-clés : Adolescent  Adult  Area Under Curve  Autism Spectrum Disorder/diagnosis/physiopathology  Case-Control Studies  Discriminant Analysis  Fixation, Ocular/physiology  Humans  Male  Ocular Physiological Phenomena  Photic Stimulation  Psychometrics  ROC Curve  Social Behavior  Time Factors  Autism spectrum disorder  Biological motion  Eye-tracking  Face  Fixation  Gaze abnormality  Geometry Index. décimale : PER Périodiques Résumé : BACKGROUND: Gaze abnormality is a diagnostic criterion for autism spectrum disorder (ASD). However, few easy-to-use clinical tools exist to evaluate the unique eye-gaze patterns of ASD. Recently, we developed Gazefinder, an all-in-one eye-tracking system for early detection of ASD in toddlers. Because abnormal gaze patterns have been documented in various ASD age groups, we predicted that Gazefinder might also detect gaze abnormality in adolescents and adults. In this study, we tested whether Gazefinder could identify unique gaze patterns in adolescents and adults with ASD. METHODS: We measured the percentage of eye fixation time allocated to particular objects depicted in movies (i.e., eyes and mouth in human face movies, upright and inverted biological motion in movies that presented these stimuli simultaneously, and people and geometry in movies that presented these stimuli simultaneously) by male adolescents and adults with ASD (N = 26) and age-matched males with typical development (TD; N = 35). We compared these percentages between the two groups (ASD and TD) and with scores on the social responsiveness scale (SRS). Further, we conducted discriminant analyses to determine if fixation times allocated to particular objects could be used to discriminate between individuals with and without ASD. RESULTS: Compared with the TD group, the ASD group showed significantly less fixation time at locations of salient social information (i.e., eyes in the movie of human faces without lip movement and people in the movie of people and geometry), while there were no significant groupwise differences in the responses to movies of human faces with lip movement or biological motion. In a within-group correlation analysis, a few of the fixation-time items correlated with SRS, although most of them did not. No items significantly correlated with SRS in both ASD and TD groups. The percentage fixation times to eyes and people, which exhibited large effect sizes for the group difference, could differentiate ASD and TD with a sensitivity of 81.0% and a specificity of 80.0%. CONCLUSIONS: These findings suggest that Gazefinder is potentially a valuable and easy-to-use tool for objectively measuring unique gaze patterns and discriminating between ASD and TD in male adolescents and adults. En ligne : http://dx.doi.org/10.1186/s13229-016-0083-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328

A pragmatic randomised controlled trial of the effectiveness and cost-effectiveness of Well Parent Japan in routine care in Japan: The training and nurturing support for mothers (TRANSFORM) study / Shizuka SHIMABUKURO in Journal of Child Psychology and Psychiatry, 65-12 (December 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-12 (December 2024) . - p.1624-1637 Titre : A pragmatic randomised controlled trial of the effectiveness and cost-effectiveness of Well Parent Japan in routine care in Japan: The training and nurturing support for mothers (TRANSFORM) study Type de document : texte imprimé Auteurs : Shizuka SHIMABUKURO, Auteur ; Takashi OSHIO, Auteur ; Takahiro ENDO, Auteur ; Satoshi HARADA, Auteur ; Yushiro YAMASHITA, Auteur ; Akemi TOMODA, Auteur ; Boliang GUO, Auteur ; Yuko GOTO, Auteur ; Atsuko ISHII, Auteur ; Mio IZUMI, Auteur ; Yukiko NAKAHARA, Auteur ; Kazushi YAMAMOTO, Auteur ; David DALEY, Auteur ; Gail TRIPP, Auteur Article en page(s) : p.1624-1637 Langues : Anglais (eng) Mots-clés : ADHD  parent training  Japan  New Forest Parent Programme  Parent Stress Management Index. décimale : PER Périodiques Résumé : Background Well Parent Japan (WPJ) is a new hybrid group parent training programme combining sessions to improve mothers' psychological well-being with a culturally adapted version of the New Forest Parenting Programme (NFPP). This study investigates the effectiveness and cost-effectiveness of WPJ against treatment as usual (TAU) within Japanese child mental health services. Methods TRANSFORM was a pragmatic multi-site randomised controlled trial (RCT) with two parallel arms. Altogether 124 mothers of 6 12-year-old children with DSM-5 ADHD were randomised to WPJ (n 65) or TAU (n 59). Participants were assessed at baseline, post-treatment and three-month follow-up. The primary outcome was parent-domain stress following intervention. Secondary outcomes included maternal reports of child-domain stress, parenting practices, parenting efficacy, mood, family strain, child behaviour and impairment. Objective measures of the parent?child relationship were collected at baseline and post-treatment. Data analysis was intention to treat (ITT) with treatment effects quantified through analysis of covariance (ANCOVA) via multilevel modelling. An incremental cost-effectiveness ratio (ICER) assessed WPJ's cost-effectiveness. Results WPJ was superior to TAU in reducing parent-domain stress post-treatment (adjusted mean difference 5.05, 95% CI 0.33 to 9.81, p .036) and at follow-up (adjusted mean difference 4.82, 95% CI 0.09 to 9.55, p .046). Significant WPJ intervention effects were also observed for parenting practices, parenting efficacy and family strain. WPJ and TAU were not significantly different post-intervention or at follow-up for the other secondary outcomes. The incremental cost of WPJ was 34,202 JPY (315.81 USD). The probability that WPJ is cost-effective is 74% at 10,000 JPY (USD 108.30) per one-point improvement in parenting stress, 92% at 20,000 JPY (216.60 USD). The programme was delivered with high fidelity and excellent retention. Conclusions WPJ can be delivered in routine clinical care at modest cost with positive effects on self-reported well-being of the mothers, parenting practices and family coping. WPJ is a promising addition to psychosocial interventions for ADHD in Japan. En ligne : https://doi.org/10.1111/jcpp.14007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=542 [article] A pragmatic randomised controlled trial of the effectiveness and cost-effectiveness of Well Parent Japan in routine care in Japan: The training and nurturing support for mothers (TRANSFORM) study [texte imprimé] / Shizuka SHIMABUKURO, Auteur ; Takashi OSHIO, Auteur ; Takahiro ENDO, Auteur ; Satoshi HARADA, Auteur ; Yushiro YAMASHITA, Auteur ; Akemi TOMODA, Auteur ; Boliang GUO, Auteur ; Yuko GOTO, Auteur ; Atsuko ISHII, Auteur ; Mio IZUMI, Auteur ; Yukiko NAKAHARA, Auteur ; Kazushi YAMAMOTO, Auteur ; David DALEY, Auteur ; Gail TRIPP, Auteur . - p.1624-1637. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-12 (December 2024) . - p.1624-1637 Mots-clés : ADHD  parent training  Japan  New Forest Parent Programme  Parent Stress Management Index. décimale : PER Périodiques Résumé : Background Well Parent Japan (WPJ) is a new hybrid group parent training programme combining sessions to improve mothers' psychological well-being with a culturally adapted version of the New Forest Parenting Programme (NFPP). This study investigates the effectiveness and cost-effectiveness of WPJ against treatment as usual (TAU) within Japanese child mental health services. Methods TRANSFORM was a pragmatic multi-site randomised controlled trial (RCT) with two parallel arms. Altogether 124 mothers of 6 12-year-old children with DSM-5 ADHD were randomised to WPJ (n 65) or TAU (n 59). Participants were assessed at baseline, post-treatment and three-month follow-up. The primary outcome was parent-domain stress following intervention. Secondary outcomes included maternal reports of child-domain stress, parenting practices, parenting efficacy, mood, family strain, child behaviour and impairment. Objective measures of the parent?child relationship were collected at baseline and post-treatment. Data analysis was intention to treat (ITT) with treatment effects quantified through analysis of covariance (ANCOVA) via multilevel modelling. An incremental cost-effectiveness ratio (ICER) assessed WPJ's cost-effectiveness. Results WPJ was superior to TAU in reducing parent-domain stress post-treatment (adjusted mean difference 5.05, 95% CI 0.33 to 9.81, p .036) and at follow-up (adjusted mean difference 4.82, 95% CI 0.09 to 9.55, p .046). Significant WPJ intervention effects were also observed for parenting practices, parenting efficacy and family strain. WPJ and TAU were not significantly different post-intervention or at follow-up for the other secondary outcomes. The incremental cost of WPJ was 34,202 JPY (315.81 USD). The probability that WPJ is cost-effective is 74% at 10,000 JPY (USD 108.30) per one-point improvement in parenting stress, 92% at 20,000 JPY (216.60 USD). The programme was delivered with high fidelity and excellent retention. Conclusions WPJ can be delivered in routine clinical care at modest cost with positive effects on self-reported well-being of the mothers, parenting practices and family coping. WPJ is a promising addition to psychosocial interventions for ADHD in Japan. En ligne : https://doi.org/10.1111/jcpp.14007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=542

Sex differences in cognitive and symptom profiles in children with high functioning autism spectrum disorders / Hirokazu KUMAZAKI in Research in Autism Spectrum Disorders, 13-14 (May 2015)  

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