El objetivo fue examinar, desde una aproximación multi-informante, las medidas del Síndrome de Desconexión Cognitiva (SDC) de padres/madres e hijos/as y su relación con síntomas internalizantes y externalizantes. 279 niños/as (9-13 años), y sus padres/madres completaron las evaluaciones sobre SDC, la inatención del trastorno por déficit de atención e hiperactividad (TDAH) y otras medidas internalizadas y externalizadas. Los ítems de las tres medidas de SDC convergieron razonablemente bien en el factor SDC. Se aportaron pruebas discriminantes de la validez de las relaciones entre las puntuaciones de las pruebas y las medidas de los tres constructos diferentes (SDC, soledad y preferencia por la soledad). La asociación más estrecha estuvo entre la evaluación parental de las medidas de SDC con ansiedad y depresión, y entre inatención con hiperactividad/impulsividad y trastorno negativista desafiante. Se observó capacidad predictiva de la medida de SDC sobre la soledad y preferencia por estar solo autoinformadas. Se encontró una posible asociación entre la medida del SDC evaluado por padres/madres y sexo y edad de los niños. En conclusión, los datos apoyan la inclusión de medidas autoinformadas en la evaluación del SDC. Las medidas del SDC en niños se vinculan con medidas internalizantes y, la inatención con las externalizantes.(AU)
Humans , Male , Female , Child , Child Health , Psychology, Child , Child Development , Attention Deficit Disorder with Hyperactivity , Anxiety , Depression
The main objective of this study was to analyse the relationship and differential contribution of Cognitive Disengagement Syndrome (CDS) and sleep problems in children in different psychopathological measures. A total of 1133 participants (612 fathers/mothers and 521 children aged 7-13 years in Years 3-6 of Primary Education) completed the scales on CDS, sleep problems, depression (DEP), anxiety (ANX) and attention deficit and hyperactivity disorder (ADHD). Similar and significant correlations were identified in the measures of CDS and sleep problems between fathers and mothers, obtaining a high coefficient between the two parents. However, weak correlations were found between fathers/mothers and children. The scores of CDS and the sleep disturbance scale for children (SDSC) significantly predicted the internalising measures and ADHD, especially between SDSC and DEP. It was confirmed that sleep problems had a greater presence in the group of children with the highest ADHD scores, and especially in CDS and ADHD jointly. To conclude, the data indicate the importance of sleep problems in understanding CDS and its relationship with other psychopathological measures, especially ADHD, although to a greater extent with internalising symptoms, especially DEP.
BACKGROUND: The main objective was to replicate data on the external validity of the Sluggish Cognitive Tempo (SCT) dimension, versus ADHD Inattention (IN), with the Spanish version of the Child and Adolescent Behavior Inventory (CABI) SCT subscale [ Cuestionario sobre el Comportamiento de Niños ] (Burns et al., 2015). METHOD: 273 mothers and 255 fathers evaluated their 9 to13 year old children on SCT, IN and other CABI internalizing externalizing, academic impairment and social interaction measures. RESULTS: As hypothesized, the relationship between SCT and externalizing measures, in contrast to IN, was practically nonexistent, whereas both measures were related to internalizing and social interaction measures. Thus, the unique predictive capacity of SCT and IN was significant and similar on internalizing measures, except in the case of shyness, where SCT was better, while IN was better on externalizing measures. CONCLUSIONS: The data largely replicated previous results: SCT, despite its relationship with IN, is capable of predicting a significant proportion of anxiety, depression, and excessive shyness problems and, unlike IN, functions as a protective measure for externalizing problems.
Academic Performance , Attention Deficit Disorder with Hyperactivity , Adolescent , Anxiety/diagnosis , Attention Deficit Disorder with Hyperactivity/diagnosis , Attention Deficit Disorder with Hyperactivity/psychology , Child , Cognition , Female , Humans , Sluggish Cognitive Tempo , Social Interaction
Predictive coding reflects the ability of the human brain to extract environmental patterns in order to reformulate previous expectations. The present report analyzes through the late N1 auditory component and the postimperative negative variation (PINV) the updating of predictions regarding the characteristics of a new trial, depending on the previous trial history, complexity, and type of trial (standard or deviant). Data were obtained from 31 healthy subjects recorded in a previous study based on two paradigms composed of stimulus sequences of decreasing or increasing frequencies intermingled with the sporadic appearance of unexpected tone endings. Our results showed a higher amplitude for the most complex condition and deviant trials for both the late N1 and PINV components. Additionally, the N1 and PINV presented a different amplitude response to the standard and deviant trials as a function of previous trial history, suggesting a continuous updating of trial categorization. The results suggest that the late N1 and PINV components are involved in the generation of an internal model about the rules of external auditory stimulation.NEW & NOTEWORTHY The present study showed a higher amplitude for the late N1 and the PINV with reference to both the prediction performed in auditory paradigms of higher abstraction and the unexpected breaking of the extracted rules. Additionally, both components were modulated depending on the local probability, which would suggest that they are continuously being updated by the previous stimulus history.
Electroencephalography , Evoked Potentials, Auditory , Acoustic Stimulation/methods , Brain , Electroencephalography/methods , Evoked Potentials, Auditory/physiology , Humans
Background: The main objective was to replicate data on the external validity of the Sluggish Cognitive Tempo (SCT) dimension, versus ADHD Inattention (IN), with the Spanish version of the Child and Adolescent Behavior Inventory (CABI) SCT subscale [Cuestionario sobre el Comportamiento de Niños] (Burns et al., 2015). Method: 273 mothers and 255 fathers evaluated their 9 to13 year old children on SCT, IN and other CABI internalizing externalizing, academic impairment and social interaction measures. Results: As hypothesized, the relationship between SCT and externalizing measures, in contrast to IN, was practically nonexistent, whereas both measures were related to internalizing and social interaction measures. Thus, the unique predictive capacity of SCT and IN was significant and similar on internalizing measures, except in the case of shyness, where SCT was better, while IN was better on externalizing measures. Conclusions: The data largely replicated previous results: SCT, despite its relationship with IN, is capable of predicting a significant proportion of anxiety, depression, and excessive shyness problems and, unlike IN, functions as a protective measure for externalizing problems.(AU)
Antecedentes: El objetivo principal del presente trabajo ha sido replicar datos de la validez externa de la dimensión Tempo Cognitivo Lento (TCL), frente a inatención del TDAH (IN), con la versión española de la medida del TCL del Child and Adolescent Behavior Inventory (CABI) [Cuestionario sobre el Comportamiento de Niños] (Burns et al., 2015). Método: 273 madres y 255 padres evaluaron a sus hijos entre 9 y 13 años en TCL, IN y otras medidas internalizadas, externalizadas, de dificultades académicas e interacción social del CABI. Resultados: La relación de TCL con las medidas externalizadas, al contrario de IN, fue prácticamente nula, en cambio ambas medidas se relacionaron con las medidas internalizadas y de interacción social. La capacidad predictiva única de TCL e IN fue significativa y similar sobre las medidas internalizadas, excepto en el caso de timidez, donde TCL fue superior y, en cambio, en las medidas externalizadas fue superior IN. Conclusiones: Los datos replican en gran parte los resultados previos: el TCL, a pesar de su relación con IN, es capaz de predecir una parte significativa de problemas de ansiedad, depresión y timidez excesiva y, en cambio, al contrario de IN, resulta una medida protectora para los problemas externalizados.(AU)
Humans , Male , Female , Academic Performance/psychology , Anxiety/psychology , Anxiety/diagnosis , Attention Deficit Disorder with Hyperactivity/diagnosis , Attention Deficit Disorder with Hyperactivity/psychology , Cognition , Interpersonal Relations , Adolescent Behavior , Shyness , Depression/diagnosis , Psychology , Child Behavior Disorders , Conduct Disorder/diagnosis , Conduct Disorder/prevention & control , Conduct Disorder/psychology , Mental Disorders/psychology
Theoretical models of active ageing and cognitive reserve emphasize the importance of leading an active life to delay age-related cognitive deterioration and maintain good levels of well-being and personal satisfaction in the elderly. The objective of this research was to construct a scale to measure cognitively stimulating activities (CSA) in the Spanish language. The sample consisted of a total of 453 older persons. The scale was constructed from a list of 28 items and validated using structural equation models. The scale obtained showed a negative correlation with age and a positive correlation with education and physical activity. Using hierarchical regression models, CSAs were found to have a significant effect on attention when controlling for the effect of age and education. Likewise, a significant interaction between age and CSA was found on the measure of episodic memory. The validated CSA scale will enable the relationships between changes in cognitive functions and stimulating activities to be studied.
Cognitive Reserve , Language , Aged , Aged, 80 and over , Aging , Cognition , Educational Status , Humans
AIM: Before a test can be used in the target population, it is necessary to demonstrate that there is measurement equivalence. One way to do this is by studying differential item functioning (DIF). OBJECTIVE: In this study, we used the Mantel-Haenszel procedure and logistic regression to analyze DIF in the Spanish version of the Verbal Selective Reminding Test between Spaniards, Mexicans, and Hispanics in the United States. METHOD: Three balanced samples, matched by age, education, and sex, were studied: Spaniards, Mexicans, and Hispanics [616 healthy participants from Spain (n = 211), Mexico (n = 201), and the United States (n = 205)]. A six-trial version of the Spanish version of the Verbal Selective Reminding Test was administered and scored according to standard procedures. RESULTS: Statistical analysis showed some DIF between the samples of Spaniards, Mexicans, and Hispanics. A bootstrap validation of results confirmed that the item pollo showed DIF: the Mexicans and Hispanics outperformed the Spaniards, holding a total score constant. The item oído also showed DIF and was remembered in greater measure by the Spaniards. CONCLUSION: The Spanish version of the Verbal Selective Reminding Test can be used with Hispanic populations.
El Tapping Test es una prueba neurológica habitual en las evaluaciones de los equipos nacionales de Cuba. Nuestro objetivo fue medir el autocontrol motor con esta prueba y su respuesta psicofisiológica en deportistas de la selección nacional de esgrima de Cuba. Comparando dos versiones del Tapping Test: modo 1 (habitual de lápiz-papel) y modo 2 (versión propuesta ejecutando acción técnica con el arma). Fueron 12 participantes (edadM = 22.19 años, DE = 3.50 años). Se utilizó un equipo de registro psicofisiológico inalámbrico (Biofeedback 2000). Los resultados, indican un autocontrol motor, siendo el modo 1 significativo F(1,10) = 44.29, p < .001; ya que la cantidad de toques o golpes fueron coherentes de acuerdo al ritmo de ejecución. El modo 2 tuvo una motilidad o aceleración significativa en las diferentes fases de la prueba F(1.58,15.8) = 8.14, p = .006, además mostró un mayor nivel de activación psicofisiológica. Este grupo de esgrimistas de alto nivel a pesar del incremento en la activación mostraron un autocontrol motor, ya que controlaron su movimiento de acuerdo al ritmo que se pedía (modo 1) (AU)
The Tapping Test is a common neurological means of evaluating Cubas national teams. Our objective was to assess self-control of motor abilities and the athletes psychophysiological response by comparing two versions of the tapping test: mode 1 (normal pencil and paper) and mode 2 (technical action with the épée). The participants were made up of 12 athletes from the Cuban National Fencing Team (Mage = 22.19 years, SD = 3.50 years). We used wireless psychophysiological recording equipment (Biofeedback 2000). The results show self-control of motor abilities, mode 1 being significant F(1,10) = 44.29, p < .001 as the number of touches or hits was consistent with the execution rate. Mode 2 showed a motility or significant acceleration in the different phases of the test F(1.586, 15.85) = 8146, p = .006, plus a higher level of psychophysiological activation. This high-ranking group of fencers demonstrated self-control of their motor abilities despite increased activation, controlling their movements to match the requested pace (mode 1) (AU)
Humans , Male , Female , Neuropsychology/instrumentation , Neuropsychology/methods , Motor Skills/physiology , Athletic Performance/psychology , Heart Rate/physiology , Sports/psychology , Neuropsychology/organization & administration , Neuropsychology/statistics & numerical data , Neuropsychology/standards , Psychology, Experimental/methods , Psychophysiology/methods , Psychophysiology/organization & administration , Psychophysiology/standards , Analysis of Variance
El objetivo de la presente investigación fue evaluar si el sesgo cometido por los sujetos en una tarea de clasificación de estímulos varió en función del formato de presentación (soles o estrellas) y la forma de asignar las variables (aleatoria, ordenadas según su correlación en 360 grados o representadas en el espacio mediante un biplot: soles o estrellas factoriales). Se encontró que hubo una interacción significativa entre el formato de presentación y la forma de asignar las variables. En concreto, se obtuvo que los sujetos cometieron menos errores cuando clasificaron los soles factoriales que las estrellas factoriales. Asimismo, también clasificaron mejor los soles ordenados que las estrellas ordenadas. Tampoco hubo diferencias significativas entre soles y estrellas cuando no se incluyó ningún tipo de información acerca de las correlaciones (asignación aleatoria), ni entre los soles factoriales y los soles ordenados. Por último, también se obtuvo que los sujetos tardaron más tiempo en completar la tarea en la condición de asignación aleatoria que en la representación factorial (AU)
The objective of this investigation was to evaluate if the bias of the subjects varied during a stimulus classification task in relation to the presentation format (suns and stars) and to the way the variables were assigned (randomly, ordered according to their correlation in 360º or using a biplot: factorial suns or stars). It was found that there was a significant interaction between the presentation format and the method of assigning variables. In particular, it was found that the subjects made fewer mistakes classifying the factorial suns than the factorial stars. Likewise, they also classified better the ordered suns than the ordered stars. There were no significant differences between the suns and stars when no information regarding the correlation was included (random order) nor between the ordered suns and factorial suns. Lastly, it was also found that the subjects took longer to complete a task with random assignment than one with the factorial representation (AU)
Humans , Selection Bias , Form Perception , Psychometrics/methods , Task Performance and Analysis , Multivariate Analysis , Data Interpretation, Statistical
El objetivo de la investigación fue estudiar si la evaluación de la efectividad de un tratamiento mediante inspección visual dependía del tipo de representación gráfica. Se estudiaron 3 sujetos a los que se les presentó 3.000 gráficos (1.000 de líneas, 1.000 de barras y 1.000 de caja), representando cada uno de ellos los resultados de un diseño A-B. Los resultados indicaron que los sujetos cometieron mayor número de errores cuando los datos se presentaban mediante líneas o barras (AU)
The objective of this research was to see if the evaluation of the effectiveness of a given treatment through visual inspection depends on the type of graphs used. Three subjects were studied with 3000 graphs (1.000 line, 1.000 bar and 1.000 box-plots), each one representing the results of an A-B design. The results indicate that the subjects committed more errors when the data was presented by lines or bars instead of box-plots (AU)
Humans , Time Series Studies , Psychometrics/methods , Psychological Tests/statistics & numerical data , Data Interpretation, Statistical , Vision Tests/methods , Visual Perception , Selection Bias
