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Biomedical subjects

F Luteijn

Publications and source records attributed to F Luteijn.

At least 19 recordsLinked to original sources
PubMed2001

Adductor spasmodic dysphonia and botulinum toxin treatment: the effect on well-being.

Adductor spasmodic dysphonia (AdSD) is a controversial and enigmatic voice disorder. It is generally accepted that it has a neurologic, although undetermined, cause, and it is accompanied by much psychological and physical distress. In this prospective study, standardized psychometric tests were used to assess the personality characteristics and psychological and somatic well-being of 46 patients with AdSD. Moreover, the effect of botulinum toxin (Botox) treatment on their well-being was evaluated. No significant differences could be detected between patients and a representative norm group concerning 7 personality characteristics. Nevertheless, before treatment, there were significantly more psychological and somatic complaints. After establishment of a normal to near-normal voice with Botox injections, these complaints were reduced to normal levels--a finding suggesting these phenomena to be secondary to the voice disorder. These findings, and the normal personality characteristics, do not support a psychogenic cause of AdSD.

Adult↗
PubMed2000

The children's Social Behavior Questionnaire for milder variants of PDD problems: evaluation of the psychometric characteristics.

The Children's Social Behavior Questionnaire (CSBQ) contains items referring to behavior problems seen in children with milder variants of PDD. Data of large samples of children diagnosed as having high-functioning autism, PDDNOS, ADHD, and other child-psychiatric disorders were gathered. Besides the CSBQ, parents completed the Autism Behavior Checklist (ABC) and the Child Behavior Checklist (CBCL). The data provided the basis for scale construction of the CSBQ, a comparison of the CSBQ scales with other instruments and a comparison of groups on scores on the CSBQ. The 5 scales obtained referred to Acting-out behaviors, Social Contact problems, Social Insight problems, Anxious/Rigid behaviors and Stereotypical behaviors. Results show that the CSBQ has good psychometric qualities with respect to both reliability and validity. A comparison of the different groups showed that significant group differences were found on all scales. In general, the autism group received the highest scores, followed by the PDDNOS group and the ADHD group. Exceptions were on the Acting-out scale, where the ADHD group scored highest and on the Social Insight scale, where no significant difference was found between the PDDNOS group and the ADHD group. Implications of the results and suggestions for further research are discussed.

Adolescent↗
PubMed2000

Attachment style in the context of clinical and health psychology: a proposal for the assessment of valence, incongruence, and accessibility of attachment representations in various working models.

By combining the Adult Attachment Interview and the Autobiographical Memory Test, a structured interview was developed as a 'quick and dirty' measure for the assessment of attachment representations in clinical settings. The interview intends to assess valence, incongruence, and accessibility of the attachment representations that are organized in various mental models of relationships. In this study the mental models of relationships involving parents and current partner were addressed, as well as the more general model of self in relationships with significant others. Validity was examined in a sample of couples from the general community. Interrelationships between the different models of attachment relationships were strong enough to warrant the conclusion that each contributes to the same construct (style). Correlations with theoretically proposed consequences of insecure attachment style showed salience of specific working models: valence of self and partner (but not of parents) representations, and incongruence of parental representations related to depressive symptomatology, trait anxiety, relational quality, and communication efficiency. Results indicated that assessment of representations in the working models of different attachment relationships might prove useful in clinical settings, as it might enable localization of those representations that are related to the individual's experience of adversity in interpersonal relationships and affect regulation. Methodological shortcomings are discussed in this context.

Adult↗
PubMed1991

Relative importance of psychologic factors in denture satisfaction.

The aim of this investigation was to explore the relative importance of psychologic variables in explaining the degree of denture satisfaction in full denture patients. A group of 125 patients who were on a waiting list to have new dentures constructed participated in this study. The patients completed the Dutch version of the Hopkins Symptom Checklist, the Dutch Personality Inventory, a denture satisfaction questionnaire and a denture complaint questionnaire. No relation was found between the personality variables and denture satisfaction as measured by the denture satisfaction questionnaire. When the different aspects of denture satisfaction were measured by means of complaint scales, satisfaction was related to personality traits. Functional complaints of the mandibular denture and complaints about a hollow face were related to the personality trait "extraversion-introversion". Vague denture complaints and complaints about a bulbous face were related to "neuroticism".

Attitude↗
PubMed1989

Assessment of dental anxiety in edentulous subjects.

In this investigation an anxiety scale was constructed to measure dental anxiety in full denture patients. Furthermore, the relationship of this anxiety scale with denture history, denture satisfaction, and personality traits was investigated. A group of 125 patients who were on a waiting list to have new dentures constructed participated in this study. The coefficient alpha value of the anxiety scale was 0.81. Significant correlations were found with number of years with complete dentures (r = -0.20), with denture complaints (r = 0.18-0.19) and with some personality traits (r = 0.21-0.32). Further research into the role of dental anxiety with respect to dental behaviour and dental satisfaction in edentulous populations seems useful.

Anxiety↗
PubMed1989

[Dental anxiety in edentulous patients].

In this investigation 113 patients with full upper and lower dentures filled in a dental anxiety questionnaire, developed from Corah's dental anxiety scale for edentulous subjects. Relations of this anxiety questionnaire with denture satisfaction, age and sex of the patient and with number of years of edentulousness were found.

Anxiety↗
PubMed1988

Assessment of denture satisfaction.

The aim of this investigation was to evaluate the reliability and validity of a complaints questionnaire, designed to measure different aspects of denture satisfaction. Two groups of patients with full maxillary and mandibular dentures participated in the study. The patients in Group 1 (n = 113) were on a waiting list for new dentures, patients in Group 2 (n = 102) had recently had new dentures fitted. Five denture complaint scales were constructed from the questionnaire. The internal consistency (coefficient alpha) of the scales varied from 0.65 to 0.92. Furthermore, the scales showed a discriminatory ability between the patient groups (P less than or equal to 0.001) and significant Pearson correlation coefficients with satisfaction-related questions (r = 0.25-0.79). The scores on the scales can be considered a quantitative measure of denture satisfaction.

Consumer Behavior↗
PubMed1988

Role of psychologic and social variables in TMJ pain dysfunction syndrome (PDS) symptoms.

The aim of this study was to measure the relative importance of a number of psychologic and social variables in explaining the severity of symptoms of functional disturbances of the stomatognathic system. 261 non-care seeking patients with respect to pain and dysfunction of the stomatognathic system were examined. The total sample consisted of two subgroups: Group 1 (n = 130) with a complete natural dentition and Group 2 (n = 131) wearing complete maxillary and mandibular dentures. Symptoms of functional disturbances of the stomatognathic system were assessed using two questionnaires. One was derived from the Anamnestic Dysfunction Index and the other was an extended questionnaire which included accessory symptoms frequently mentioned in the literature. The patients also completed the Hopkins Symptom Checklist, the Dutch Personality Inventory, and a Dutch form of the Minnesota Multiphasic Personality Inventory. In both patient subgroups symptoms of functional disturbances of the stomatognathic system were significantly correlated with patient's sex and a complex of highly intercorrelated psychologic variables: psychoneurotic- and somatic symptoms, neuroticism, negativism, and somatization.

Adult↗
PubMed1988

Relative importance of psychologic and social variables in TMJ pain dysfunction syndrome (PDS) signs.

The aim of this study was to measure the relative importance of a number of psychologic and social variables in explaining the severity of signs of functional disturbances of the stomatognathic system. A group of 261 non care seeking patients with respect to pain and dysfunction of the stomatognathic system were examined. The total sample consisted of two subgroups: Group one (n = 130) with a complete natural dentition and Group two (n = 131) wearing complete maxillary and mandibular dentures. Signs of functional disturbances of the stomatognathic system were assessed using the Clinical Dysfunction Index and a Palpation Test. The patients also completed the Hopkins Symptoms Checklist, the Dutch Personality Inventory and a Dutch form of the Minnesota Multiphasic Personality Inventory. Patient education, age and sex were also registered. In both patient subgroups signs of functional disturbances of the stomatognathic system were significantly correlated with patient's sex and a complex of highly intercorrelated psychologic variables: psychoneurotic and somatic symptoms, neuroticism and somatization.

Adult↗
PubMed1987

Reproducibility of an assessment scale of denture quality.

Assessment of denture quality is important in prosthetic research. The aim of this investigation was to determine the intra- and interexaminer reliability of denture quality assessment. Three groups of patients with full maxillary and mandibular dentures and two dentists participated. The patients in group 1 (n = 195) were examined by the two dentists independently, in group 2 (n = 35) twice by one of the dentists and in group 3 (n = 20) twice by the other dentist. A denture quality scale was constructed containing nine variables. The internal consistency (coefficient alpha) of this scale was 0.60. The intra- and interexaminer reliability was between 0.59 and 0.86. For individual items of this scale these values were between 0.22 and 1.00.

Aged↗
PubMed1986

Comparison of tests for dysfunction of the stomatognathic system.

As part of a validating process, tests and indices for dysfunction of the temporomandibular joints and masticatory muscles were compared and correlated in 211 persons with an almost complete or complete natural dentition. Helkimo's Clinical Dysfunction Index (CDI), the Mandibular Dysfunction Symptoms (MDS) scale from the "Erweiterter Giessener Beschwerdebogen", the Modified Half-Minute (MHM) test and the palpation test for the stomatognathic system (PALP-test) were compared. The PALP-test had the highest internal consistency (coefficient alpha = 0.92) and the highest intercorrelation with the CDI. Furthermore, it was found that the PALP-test and the CDI probably yield the most realistic distribution of persons in the three classes no symptoms, mild to moderate and severe, and also show the highest percentage of absolute correspondence. The MDS-scale and MHM-test scores showed little dispersion and probably indicated too much or too little pathology. The correspondence between the last two measures is mainly due to an overrepresentation of the middle scoring class (mild to moderate indication of dysfunction of the temporomandibular joints and masticatory muscles). In screening procedures this can easily result in an overrepresentation of people with supposed pathology.

Facial Pain↗
PubMed1986

Reproducibility of a palpation test for the stomatognathic system.

Disadvantages of Helkimo's Clinical Dysfunction Index have led to the introduction of a palpation test of 20 sites for grading the severity of dysfunction of the stomatognathic system. The reproducibility of this palpation test was studied using two experienced dentists and two first grade dental students to examine the subjects. Measurements of maximal mouth opening were carried out for comparison. The intra- and interexaminer reproducibility was found to be satisfactory for both the dentists and the students, showing that for this test good training is as important as clinical experience. The palpation test has the advantage that it is fast (60 s) and is an interval scale, which is especially important for epidemiologic and correlational studies.

Adolescent↗
PubMed1985

Relations between TMJ pain dysfunction syndrome (PDS) and some psychologic and biographic variables.

A total of 211 persons with a complete natural dentition were examined for signs and symptoms of the TMJ pain dysfunction syndrome. They also answered the questions of the Dutch version of the Hopkins Symptoms Check List (HSCL). Schooling, age and sex were also registered. Signs and symptoms of the TMJ pain dysfunction syndrome proved to be highly correlated to the psychologic and somatic scales of the HSCL with one exception: maximal mouth opening. The total palpation score proved to be a reliable, sensitive, easy and fast predictor for the severity of the TMJ pain dysfunction syndrome.

Adult↗