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Palliative or curative treatment intent affects communication in radiation therapy consultations.

OBJECTIVE: To assess whether communication in radiotherapy consultations is affected by palliative or curative treatment intent. SUBJECTS AND METHODS: The study involved 160 patients and 8 radiation oncologists. Eighty patients visited the radiation oncologist (RO) for palliative treatment and 80 for curative treatment. The consultation prior to radiation treatment was analyzed with the Roter Interaction Analysis System (RIAS). Within three days, patients completed a quality of life questionnaire (EORTC-QLQ-C30). RESULTS: In palliative radiotherapy (PRT) consultations, ROs asked more (closed-ended) biomedical and psychosocial questions and provided more information on prognosis than in consultations for curative radiotherapy (CRT). Patients in both groups provided a great deal of psychosocial information but asked few questions. The ROs expressed more concerns in the PRT consultations, while patients did not. PRT patients received fewer supportive remarks than CRT patients. In both groups, explicit decision-making received little attention. Proxies who accompanied the patients took a more active role in PRT than in CRT consultations. CONCLUSION: Communication in radiotherapy is affected by treatment intent with respect to the main contents of the consultation.

Aged↗

Gender differences in adolescents' responses to themes of relaxation in cigarette advertising: Relationship to intentions to smoke.

Studies have shown that increased exposure to cigarette advertising increases adolescents' risk of smoking and moreover, that gender may play an important role in moderating how cigarette advertisements are viewed and processed. However, information about the particular features of cigarette advertising that interact with gender to promote smoking among adolescents is scarce. The purpose of this study was to examine if gender moderates the degree to which the relaxation valence (i.e., degree to which relaxing themes are emphasized) of cigarette advertisements is related to smoking intentions in a sample of never smoking adolescents. Regardless of brand type (of the seven brands studied), cigarette advertisements that displayed highly relaxing images were associated with increased intentions to smoke among female adolescents only. These results have implications for understanding what features of cigarette advertisements have the most influence among different groups of adolescents.

Adolescent↗

Factors associated with nurses' intention to report child abuse: a national survey of Taiwanese nurses.

OBJECTIVE: The objectives were to determine the experiences of Taiwanese nurses with a new child abuse reporting law and to assess attitudinal correlates of nurses' intention to report. METHOD: A stratified quota sampling technique was used to select registered nurses working in pediatric, psychiatric and emergency care units in Taiwan. A total of 1400 (return rate 88%) questionnaires from 1617 nurses were used. The questionnaire includes demographic information, attitudes toward and knowledge of child abuse and reporting laws, and eight vignettes of child abuse. RESULTS: Most nurses (86%) said they had never reported a child abuse case; 21% said they had failed to report a suspected case of child abuse. Most (80%) had never had any child abuse education. About 75% felt their nursing education and in-service training was inadequate or absent. Most had an inadequate knowledge of the reporting law (mean score: 60% correct). Nurses only answered 17-43% of the law-related questions correctly. The majority accepted the professional responsibility to report. There were some differences among pediatric, psychiatric and emergency care nurses. In general, these Taiwanese nurses had negative attitudes toward corporal punishment and toward parents who abuse their children. The study also identified a variety of attitudes related to intention to report relevant to the Theory of Planned Behavior. CONCLUSIONS: Nurses accept responsibility for reporting but they believe their professional preparation for reporting is inadequate. There is a strong need for in-service and pre-service education about child abuse among nurses in Taiwan.

Adult↗

Wittgenstein running: neural mechanisms of collective intentionality and we-mode.

In this paper we discuss the problem of the neural conditions of shared attitudes and intentions: which neural mechanisms underlie "we-mode" processes or serve as precursors to such processes? Neurophysiological and neuropsychological evidence suggests that in different areas of the brain neural representations are shared by several individuals. This situation, on the one hand, creates a potential problem for correct attribution. On the other hand, it may provide the conditions for shared attitudes and intentions.

Brain↗

Estimation of the impact of providing outpatients with information about SARS infection control on their intention of outpatient visit.

To examine the effect of provision of information about the infection control in the specific infection disease treatment unit in a city hospital on the outpatient's intention of outpatient service use, respondents who underwent outpatient medical care at the hospital (N = 821) were asked whether or not they intended to continue the outpatient visit at the hospital if a severe acute respiratory syndrome (SARS) patient was admitted to the unit. Although 56% of respondents replied that they could continue to visit the department if a SARS patient was admitted to the unit in the hospital before they read the information, the proportion of those who intended to continue outpatient care significantly increased by 15% after they read it. The logistic regression analyses revealed that respondents who had frequently visited the outpatient department (P < 0.001), those who felt relieved by reading the information about the unit (P < 0.001), and those who did not worry about nosocomial SARS infection inside the hospital (P < 0.001) were significantly more likely to reply that they would continue outpatient visits. We estimated that admission of a SARS patient to the unit would result in a 20% decrease in the cumulative total number of outpatients in the hospital during a 180-day interval after admission of a SARS patient to the unit, and the cumulative total number of outpatients increased by 7% after they read the information. This study suggests that providing outpatients with appropriate information about SARS infection control in the hospital had a statistically significant and substantial impact on the outpatients' intention to continue outpatient visits at the hospital.

Cross Infection↗

Intention or expression? Four-month-olds' reactions to a sudden still-face.

We addressed whether 4-month-old infants are primarily influenced by the expression or intention underlying a sudden still-face response by an adult social partner. Sixteen dyads of 4-month-old infants interacted with an adult who posed a still-face directed at one of the two infants. Infants' gazing and smiling responses confirm that they are primarily influenced by the emotional and contingency loss rather than the intention underlying the adult's still-face.

Adult↗

Predictors of adolescent sexual behavior and intention: a theory-guided systematic review.

PURPOSE: To better understand why adolescents initiate sexual activity at early ages, we conducted a systematic literature review guided by eight key elements outlined in an integrative theoretical framework. METHODS: Using the matrix method for literature reviews, we extracted-from 69 published studies-statistically significant and nonsignificant findings (related to the attempted prediction/explanation of adolescents' sexual behavior and intention) and organized them using the various integrative model elements. We also assessed these publications' methodological quality including each study's deployment of theory, appropriate design, and data analytic/reporting techniques. RESULTS: Three integrative theoretical framework elements-intention, perceived norms, and an environmental constraint variable, time home alone-emerged as stable predictors of sexual behavior outcomes in this body of literature. This analysis revealed, however, a literature that has remained rather stagnant regarding its methodological quality, over time. CONCLUSIONS: Implications for adolescent sexual health promotion practice and research are discussed.

Adolescent↗

A region of right posterior superior temporal sulcus responds to observed intentional actions.

Human adults and infants identify the actions of another agent based not only on its intrinsic perceptual features, but critically on the contingent relationship between its motion path and the environmental context [Trends Cogn. Sci. 7 (1995) 287; Cognition 72 (2003) 237]. Functional neuroimaging studies of the perception of agents and intentional actions, on the other hand, have mostly focussed on the perception of intrinsic cues to agency, like a face or articulated body motion (e.g. [J. Neurosci. 17 (1997) 4302; Neuroimage 8 (1998) 221; Trends Cogn. Sci. 4 (2000) 267; Nat. Neurosci. 3 (2000) 80; Neuroimage 13 (2001) 775; Proc. Natl. Acad. Sci. U.S.A. 98 (2001) 11656; Neuron 35 (2002) 1167; Neuron 34 (2002) 149, Neuroscience 15 (2003) 991; J. Neurosci. 23 (2003) 6819; Philos. Trans. R Soc. Lond. B. Biol. Sci. 358 (2003) 435]. Here we describe a region of the right posterior superior temporal sulcus that is sensitive not to articulated body motion per se, but to the relationship between the observed motion and the structure of the surrounding environment. From this and other aspects of the region's response, we hypothesize that this region is involved in the representation of observed intentional actions.

Adult↗

Failure to read motor intentions from gaze in children with autism.

A core feature of autism is the abnormal use of gaze to attribute mental states to others, and thus to predict others' behaviour. An untested idea is whether this dysfunction is confined to mental states having a propositional content, such as beliefs and desire or extends to motor intentional states which allow one to make inferences about the actions of others. This study used kinematics to examine the ability to use gaze to inform one about the motor states of another in normal and autistic children. In each trial two participants, a model and an observer, were seated facing each other at a table. In three experimental blocks the model was requested to grasp a stimulus, to gaze towards the same stimulus, and to gaze away from the stimulus without performing any action. The task for the observer was to grasp the stimulus after having watched the model perform her task. We observed that normal children showed facilitation effects in terms of movement speed following the observation of the model grasping or simply gazing at the object. In contrast, autistic children did not show any evidence of facilitation in these conditions. Neither normal nor autistic children showed evidence of facilitation when the model's gaze was not directed towards the stimulus. These findings demonstrate that, in contrast to normal children, children with autism fail to use information from the model's action or gaze to plan their subsequent action, and that in autism the inability to use of another person's gaze produces a lack of understanding of the motor intention of others.

Adolescent↗

Effects of aging on recognition of intentionally and incidentally stored words: an fMRI study.

Functional magnetic resonance imaging (fMRI) was used to gain more insight in the mechanism underlying a decline in recognition memory function with age. Twelve young (23-27 years) and 12 older (63-67 years) healthy men performed two types of word encoding tasks, in which words were either incidentally or intentionally encoded for storage in memory. After a 30min delay, participants performed a recognition task. Older participants were less accurate and slower than young on the recognition task. In the both groups, successful retrieval was accompanied by activation in the left inferior frontal gyrus, left precentral gyrus and right cerebellum. Older participants showed additional activity in the bilateral medial prefrontal gyrus and right parahippocampal gyrus. Correlational analyses showed that only the additional parahippocampal activation correlated positively with task performance in the older but not young participants, suggesting that activation in this area served the purpose of functional compensation. The additional activation in the medial prefrontal cortex, on the other hand, was explained in terms of increased conflict, that is, reduced distinction between target and distracter words leading to increased simultaneous activity of both response tendencies. In a comparison between incidentally and intentionally remembered words the young group showed additional activation in the right middle occipital gyrus. This last result was explained in terms of strategic differences between the young and older group.

Adult↗

Physiotherapy rehabilitation of the smile after long-term facial nerve palsy using video self-modeling and implementation intentions.

OBJECTIVE: To improve smiling after long-term facial nerve palsy (FNP). Physiotherapy rehabilitation of an adapted (more symmetrical) smile was investigated in FNP subjects 1 year post-onset, using video self-modeling (video replay of only best adapted smiles) and implementation intentions (preplanning adapted smiles for specific situations). STUDY DESIGN AND SETTING: Prospective, blinded clinical trial. Facial-Nerve-Palsy Clinic. RESULTS: After video self-modeling: 1) reaction time (RT) to initiation of adapted smiles became 224 ms faster whereas RT for everyday (asymmetrical) smiles became 153 ms slower; 2) adapted smiles were completed 544 ms faster; 3) adapted smiles had higher overall quality, movement control, and symmetry ratings; and 4) Facial Disability Index scores also improved. Implementation intentions after video self-modeling ensured transfer of adapted smile to everyday situations. CONCLUSION: Following intervention the smile improved, with significant changes in availability, execution speed, and quality. SIGNIFICANCE: This study supports these rehabilitation techniques to maximize quality of smiling following FNP. EBM RATING: B-2b.

Adult↗

Perceptional and executive deficits of chronic schizophrenic patients in attentional and intentional tasks.

The present study investigated whether schizophrenic patients could develop appropriate visual orientation and motor set under precuing conditions which contrasted attentional (input selective) and intentional (output selective) information. The aim was to evaluate perceptual performance in processing visuospatial information, and executive performance in response preparation. Stimuli and/or elicited responses were controlled for selective hemispheric engagement. Age, sex and handedness matched groups of 33 chronic schizophrenic patients and 33 normal subjects were tested on choice reaction time (RT) tasks in which warning signals were manipulated regarding either where a target stimulus would occur (selective attention) or which hand to use for responding (response preparation). All subjects benefited from precued information regarding subsequent responses. However, schizophrenic patients were not able to use intentional cues as effectively as control subjects did. Interhemispheric asymmetry of spatial attention was found in patients with schizophrenia, with slowing of responses to uncued targets presented in the right visual field. There was also a decreased advantage of within-hemisphere stimulus-response conditions in the schizophrenic group. Our results support the notion that a dysfunction involving parietal and premotor areas has potential importance in the schizophrenic illness. We replicated findings which indicate that deficits of information processing in schizophrenia may affect left hemispheric mechanisms to a larger extent. The results also point toward a possible abnormal connectivity between frontal and parietal circuits in schizophrenia.

Attention↗

The effect of intentional expectancy on mental processing: a chronopsychophysiological investigation.

Expected events are processed faster than unexpected ones. Previously, we have reported evidence that passive expectancies determined by the preceding event sequence mainly affected the duration of motoric processes. Here we examined the effects of instructed, intentional expectancies in a two-choice reaction time (RT) task. As predicted, RTs were shorter for expected than unexpected events. Onset of the lateralized readiness potential as an index of selective response activation, and the latency of the P300 component of the event-related potential, reflecting the duration of perceptual processing, indicated that intentional expectancy affected the time demands for central processing but did not influence the duration of early perceptual or motoric processes. Together the present and our previous results provide evidence that different kinds of expectancy can be distinguished by their locus of action within the information processing system.

Adult↗

Analysis of intentional communication in severely handicapped children with Cornelia-de-Lange syndrome.

UNLABELLED: Intentional communicative acts were assessed in 13 children with Cornelia-de-Lange syndrome (CdLS) with a severe mental disability and compared to a control group of Down and 5p (Cri-du-Chat (CdC)) syndrome children. The mean number of intentional communicative acts were significantly lower. Analysis of play behaviors revealed that the differences were specific for the communicative domain. They are part of a general behavioral characteristic of CdLS children with a severe mental disability which can be described as a lack of communication, emotional reactions and motility. A syndrome-specific low rate of communicative initiatives indicates a special problem for designing intervention programs which depend on opportunities for facilitating strategies. LEARNING OUTCOMES: The reader will learn about the behavioral phenotype of CdLS, distinctive communication problems and qualities of play behavior which are relevant for planning educational interventions in children with this syndrome.

Child↗

The impact of the preventive medical message on intention to change behavior.

Clinicians counsel patients to adopt behaviors to reduce health risks. We studied, in the case of coronary artery disease, the impact of those parts of the preventive medical message clinicians can vary. We asked 150 French people (86 aged 20-30, 64 aged 60-80) to rate their intention to adopt a specific behavior-take medication, change their diet, or start exercising-in 64 scenarios, composed of two severities of disease manifestations (angina pectoris or heart attack); four levels of its probability of occurrence (5, 10, 15, or 20%) and the associated time horizon (20, 15, 10, or 5 years, respectively); and two levels of controllability of the risk (entirely under your control or not much you can do to reduce it). We found that all four parts of the message had significant main effects and did not interact with each other. Older participants had greater intention to adopt preventive behavior when the time horizon was short and younger ones when it was long. The only gender effect was that older women were more sensitive to time horizon. The message's parts were combined additively. Participants intended to change behavior even when told this would be of little use. We concluded that clinicians should, when possible, discuss all key parts of the preventive medical message; that they can, however, focus on one without reducing the others' impact; and that, at least for outcomes such as angina and heart attack, they should speak of risk with young patients using a long time horizon, with old patients using a short time horizon.

Adult↗

Intention and responsibility in double effect cases.

I argue that the moral distinction in double effect cases rests on a difference not in intention as traditionally stated in the Doctrine of Double Effect (DDE), but in desire. The traditional DDE has difficulty ensuring that an agent intends the bad effect just in those cases where what he does is morally objectionable. I show firstly that the mental state of a rational agent who is certain that a side-effect will occur satisfies Bratman's criteria for intending that effect. I then clarify the nature of the moral distinction in double effect cases and how it can be used to evaluate the moral blameworthiness of agents rather than the moral status of the acts. The agent's blameworthiness is reduced not by his lack of intention but by his desire not to bring about the side-effect, and the 'counterfactual test' can be used to determine whether he desires the effect in acting. In my version, the DDE has its rationale in virtue ethics; it is not liable to abuse as the traditional version is; and it makes more plausible distinctions when applied to standard examples.

Abortion, Therapeutic↗

Perceptions of intentional wrongdoing and peer reporting behavior among registered nurses.

How a person perceives a wrongdoing being committed by a coworker will affect whether the incident is reported within the organization. A significant factor that may influence the decision to report a wrongdoing is the perceived intentionality of the wrongdoer. This study sought to examine if differences in perceptions of a wrongdoing could affect the disclosure of unethical behavior. Three hundred seventy-two registered nurses (N=372) responded to a survey consisting of both intentional and unintentional wrongdoings that could occur by a nurse. Results of a paired t-test were as predicted. More wide ranging revelations found that respondents were more likely to discuss the unintentional wrongdoings with the wrongdoer in lieu of officially reporting to an immediate supervisor, or a member of upper management. Discussion, limitations, and suggestions for future research are provided.

Data Collection↗

Socio-economic differences in intentional injuries: a national study of Swedish male and female adolescents.

OBJECTIVE: To measure socio-economic differences in intentional injuries among Swedish adolescents. METHOD: A cross-sectional study, based on linkage of records from national registers, considering injuries incurred by all adolescents domiciled in Sweden in 1990-94. Absolute and relative differences between adolescents from four household socio-economic groups (SEGs) were measured, considering separately males and females, two age categories (10-14 and 15-19 years) and injuries caused by interpersonal violence and self-inflicted injuries. RESULTS: Absolute differences (in injury incidence) between SEGs were greatest for self-inflicted injuries, among older female adolescents. There were clear social gradients in all instances, but relative differences (relative risks) reached a peak for interpersonal violence among younger adolescents, for both boys and girls. CONCLUSION: There is a clear association among Swedish adolescents between type of intentional injury and gender, with absolute differences remarkably wide for self-inflicted injuries. For a given age category, gender-specific social gradients are quite comparable within diagnosis.

Adolescent↗