Associations of Speaking-Voice Parameters With Personality and Behavior in School-Aged Children.

OBJECTIVES: Previous studies suggest a link between voice disorders and personality traits. However, nearly nothing is known about the relationship between personality and voice parameters in healthy children. The present study investigated associations between children's personality and the intensity and frequency of their speaking voice. STUDY DESIGN: This is a cross-sectional analysis. METHODS: The study participants included 871 German children aged from 7 to 14 who had not yet experienced voice change in puberty. Within the framework of the LIFE Child study, all participants were asked to perform a speaking-voice task at four different intensity levels (quietest, conversational, presentation, and shouting voice). Associations of fundamental frequency and voice intensity with children's personality and behavioral strengths and difficulties (assessed using parent-reported questionnaires) were estimated using multiple linear regression analyses. RESULTS: With respect to children's personality, the analyses revealed significant positive associations between speaking-voice intensity and extraversion (eg, for the conversational voice, ß = 0.16, P < 0.001) as well as significant negative associations between voice intensity and emotional stability (eg, for the shouting voice, ß = -0.15, P = 0.004) and conscientiousness (for the shouting voice, ß = -0.10, P = 0.033). Regarding behavioral strengths and difficulties, we observed significant positive associations between voice intensity and peer-relationship problems (eg, for the conversational voice, ß = 0.14, P = 0.001) and prosocial behavior (for the conversational voice, ß = 0.11, P = 0.015). In contrast, no significant association was found between speaking fundamental frequency and personality or behavioral difficulties/strengths. CONCLUSIONS: In children, associations exist between a child's speaking-voice intensity and his or her personality, especially extraversion and emotional stability, and behavioral characteristics.

Children and adolescents with obesity have reduced serum bone turnover markers and 25-hydroxyvitamin D but increased parathyroid hormone concentrations - Results derived from new pediatric reference ranges.

BACKGROUND: We aimed to establish age- and gender-specific reference ranges for concentrations of the bone markers osteocalcin (OC), procollagen type 1 N-propeptides (PINP) and carboxy-terminal cross-linking telopeptide of type 1 collagen (CTX-I) as well as for the calciotropic hormones 25-hydroxyvitamin D [25(OH)D] and parathyroid hormone (PTH) in healthy infants, children and adolescents. In addition, the effect of age, gender, puberty and body mass index (BMI) on bone markers was investigated. METHODS: 2416 healthy subjects (5714 blood withdrawals), aged 3 months to 17 years, were included to estimate the age- and gender-dependence of reference ranges. Subsequently, measured values of the biomarkers were transformed to standard deviation scores (SDS) and their associations with age, gender and puberty were analyzed. Bone marker-SDS values of the reference cohort were compared with an obese cohort (n = 317 and 489 blood withdrawals) to analyze the effect of BMI. RESULTS: OC, PINP and CTX-I showed a distinct age- and gender-dependence with peak levels at 10 to 11 years (girls, Tanner 3) and 13 years (boys, Tanner 3-4). Children with obesity had significantly lower SDS levels for OC (-0.44), PINP (-0.27), CTX-I (-0.33), 25(OH)D (-0.43) and higher SDS levels for PTH (+0.44) than the reference cohort. CONCLUSIONS: OC, PINP and CTX-I vary with age, gender and pubertal stage. The body weight status has to be considered in the interpretation of pediatric OC, PINP, CTX-I, 25(OH)D and PTH levels. Consequences of childhood obesity on bone health should be carefully investigated in long-term studies.

Dental health, halitosis and mouth breathing in 10-to-15 year old children: A potential connection.

AIM: The relationship between mouth breathing and dental caries, gingival inflammation, and halitosis in children is contentious with studies reporting positive and negative associations; this study aimed at investigating the effect of mouth breathing on dental, gingival health status, and halitosis. MATERIALS AND METHODS: An observational cross-sectional study was carried out involving 785 randomly selected children and adolescents between the ages of 10 and 15 in the city of Leipzig, Germany (LIFE Child cohort). Caries levels and gingival health status for the upper-right and the lower-left central incisors were assessed by evaluating ICDAS scores and CPI scores, respectively. A standardised questionnaire was used to assess self-reported mouth-breathing habit and halitosis. RESULTS: This study showed a statistically significant association between halitosis and mouth breathing (OR=3.0; 95% CI: 1.5-6.2), and a significant increase in mouth breathing habit in males compared to females (59.7% vs. 40.3%; p<0.05). There were no statistically significant differences in ICDAS scores, orthodontic treatment, CPI scores, or socioeconomic status between the mouth and nasal-breathing groups. CONCLUSION: Mouth breathing habit has no effect on the prevalence of caries or gingivitis based on examining the upper-right central incisor (11) and the lower-left central incisor. However, mouth breathers showed a significant increase in halitosis compared to nasal-breathing individuals.

[Communication with Migrant Patients and their Parents in Inpatient General Pediatric Care]. / Verständigung mit Patienten und Eltern mit Migrationshintergrund in der stationären allgemeinpädiatrischen Versorgung.

OBJECTIVES: Depending on the ethnic background of patients, the quality of communication between the parents of pediatric patients and clinicians, as well as the type and frequency of interpreter services was studied in an inpatient setting. METHODS: As part of a questionnaire-based survey, data from parents, doctors and nurses with reference to 220 pediatric patients treated in the Department of Pediatrics at the University Hospital Leipzig from February to May 2013 were analyzed; 18,2% of patients were migrants. RESULTS: No differences were found in the assessment of the quality of communication with clinic staff by migrant and non-migrant parents. Physicians as well as nurses rated the communication with migrant parents compared to non-migrant parents significantly lower. In up to 19,2% (data provided by nursing staff) and 15,3% (data provided by doctors) of the cases characterized by insufficient language skills on the part of migrant parents, interpreter services had to be procured. No professional interpreters were used. CONCLUSION: The results highlight once more the difficulties in communication between clinicians and migrant patients with insufficient language skills. More attention should be paid to the impact of the use of professional interpreters in the health care services.

[Mental job strain in a university children's hospital--a study on stress experience and the resulting employee health]. / Psychische Arbeitsbelastung an einer Universitätskinderklinik--Ergebnisse einer Umfrage zum Belastungserleben und der resultierenden Mitarbeitergesundheit.

BACKGROUND: The aim of the following survey was to evaluate the mental job strain at an university hospital and its effect on the health of the employees. Furthermore the trigger factors should have been identified and optimized after the survey. METHOD: The data were collected by an employee survey during November/December of 2006. All employees of the Hospital for Children and Adolescents of the University Leipzig were included. Overall 174 questionnaires were evaluated (response rate 51.5%). As standardized methods the Irritations-Scale of Mohr et al. and the shortform of the Gießener Beschwerdebogen GBB-24 of Brähler et al. were used. In addition a self designed scale for the measurement of strain-experience was applied. RESULTS: More than half of the physicians/psychologists, a quarter of the nursing staff and every tenth of the remaining employees suffered from work related mental stress disorder. Especially physicians and psychologists were additionally affected by psychosomatic symptoms. The main strain was caused by an excessive amount of documentation, the manpower shortage and the lack of appreciation. CONCLUSIONS: The occupational groups differ as well in their ways of coping with the daily job strain as in its effects on the mental health. The health effect of the daily strain on physicians and psychologists seems to be age dependent. An urge for intervention can be derived from our results.