- Klíčová slova
- vysoká citlivost,
- MeSH
- dítě MeSH
- empatie MeSH
- lidé MeSH
- percepce * MeSH
- temperament MeSH
- výchova dítěte MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
OBJECTIVE: Unintentional injuries are the leading cause of hospitalization and death among children. Compared to environmental factors, less attention in injury preventive efforts has been paid to how individual characteristics relate to the risk of injury. Using a large prospective cohort, the current study assessed the longitudinal impact of early-life temperament on the cumulative number of injuries until mid-adolescence. METHODS: The data came from the European Longitudinal Study of Pregnancy and Childhood (ELSPAC-CZ). Temperament was evaluated by mothers when children were 3 years old (N = 3,545). The main outcome was the pediatrician-reported sum of child's injuries from age 3 to 15 (seven timepoints). Latent profile analysis (LPA) was used to determine classes based on temperamental dimensions and then extended to a mixture model with a distal count outcome. The covariates included maternal conflict and attachment, sex, family structure, and maternal education. RESULTS: The LPA determined the existence of three classes: shy children (8.1% of the sample; lowest activity/highest shyness), outgoing children (50.8%; highest activity/lowest shyness), and average: children (41.1%; middle values). Results from a mixture model showed that the outgoing temperament was associated with the highest longitudinal risk for injuries, as both average children (IRR = 0.89 [0.80, 0.99]), and the shy children (IRR = 0.80 [0.68, 0.95]) had lower risk. CONCLUSIONS: Early childhood temperamental differences can have long-term effects on injury risk. Highly active children showed the highest risk for future injuries, suggesting that these characteristics make them more likely to be involved in novel and potentially dangerous situations.
- MeSH
- dítě MeSH
- lidé MeSH
- longitudinální studie MeSH
- matky * MeSH
- mladiství MeSH
- předškolní dítě MeSH
- prospektivní studie MeSH
- rizikové faktory MeSH
- těhotenství MeSH
- temperament * MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- mladiství MeSH
- předškolní dítě MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- MeSH
- lidé MeSH
- osobnost * klasifikace MeSH
- osobnostní testy dějiny MeSH
- sebepojetí * MeSH
- temperament klasifikace MeSH
- Check Tag
- lidé MeSH
OBJECTIVE: Cesarean section (CS) rates are rising rapidly around the world but no conclusive evidence has been obtained about the possible short- and long-term effects of CS on child behavior. We evaluated prospectively the association between CS and infant temperament across the first 9 postpartum months, controlling for indications for CS and investigating parity and infant sex as moderators. METHODS: The sample consisted of mothers and their healthy infants. Infant temperament was measured using the Infant Characteristics Questionnaire completed by the mothers at 6 weeks (n = 452) and 9 months (n = 258) postpartum. Mode of birth was classified into spontaneous vaginal birth (n = 347 for 6 weeks sample; 197 for 9 months sample), CS planned for medical reasons (n = 55; 28) and emergency CS (n = 50; 33). RESULTS: Multiple regression analysis revealed no main effects of birth mode, but showed a significant interaction between birth mode and parity indicating that emergency CS in firstborn infants was associated with more difficult temperament at 6 weeks. There were no significant associations between indications for CS and infant temperament, although breech presentation predicted difficult temperament at 9 months. CONCLUSION: We largely failed to support the association between CS and infant temperament. Although our results suggest that emergency CS may be associated with temperament in firstborns, further research is needed to replicate this finding, preferably using observational measures to assess child temperament.
- MeSH
- císařský řez statistika a číselné údaje MeSH
- kojenec MeSH
- lidé MeSH
- longitudinální studie MeSH
- matky psychologie MeSH
- parita MeSH
- poloha plodu koncem pánevním epidemiologie MeSH
- poporodní období MeSH
- prospektivní studie MeSH
- regresní analýza MeSH
- těhotenství MeSH
- temperament * MeSH
- vývoj dítěte MeSH
- Check Tag
- kojenec MeSH
- lidé MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
Cíl: Závislost na kouření cigaret patří mezi nejčastější druh drogové závislosti v České republice. Z mnoha různých faktorů, které přispívají k tomu, že někdo začne kouřit, a také k vytváření a udržování závislosti na kouření, byly mimo jiné jako významné identifikovány osobnostní faktory, a především pak multidimenzionální konstrukt impulzivity. Nepanuje však shoda v tom, jaké dimenze impulzivity jsou v rozvoji závislosti na kouření stěžejní. Předpokládá se vliv dimenzí impulzivity, které jsou spojené s emocionálním rozrušením. Zdá se také, že u mužů a žen hrají roli odlišné dimenze impulzivity. Cílem studie bylo zjistit, zda se v impulzivitě mezi sebou liší jednak muži a ženy kuřáci, jednak skupiny s odlišnou mírou závislosti v jednotlivých sledovaných dimenzích impulzivity. Materiál a metoda: Tato studie byla provedena na skupině 60 osob identifikujících se jako kuřáci. Ta byla dále rozdělena do tří skupin na základě stupně závislosti určeného za pomocí Fagerstromova testu závislosti na nikotinu (bez závislosti, střední závislost, silná závislost). Impulzivita byla hodnocena pomocí Cloningerova dotazníku temperamentu a charakteru a škály UPPS-P. Výsledky: Studie nalezla statisticky významné rozdíly v některých dimenzích impulzivity kuřáků na základě pohlaví. Bylo zjištěno, že s věkem dochází ke snižování impulzivity u většiny ze sledovaných dimenzí. Mezi zkoumanými skupinami byly nalezeny rozdíly v dimenzi vyhýbání se poškození (?2(2) = 9,06, p = 0,01), v níž skupina bez fyzické závislosti dosahuje signifikantně nižších výsledků než skupina se střední závislostí i skupina se silnou závislostí. Byla nalezena souvislost závislosti na nikotinu s dimenzemi impulzivity spojenými s emocionálním rozrušením (pozitivním i negativním), především u žen. Závěr: Tyto výsledky naznačují, že při rozvoji a udržování závislosti na nikotinu mají vliv jiné dimenze impulzivity u mužů a u žen. A také, že při rozvoji i udržování závislosti na nikotinu hrají významnou roli anxiolytické a relaxační účinky nikotinu, které pomáhají se zvládáním emočního rozrušení.
Objective: Cigarette smoking addiction belongs among one of the most common types of drug addictions in the Czech Republic. Among the many factors contributing to someone starting to smoke, as well as, to the development and maintenance of nicotine addiction, personality factors and especially the multidimensional construct of impulsivity has been identified as significant. However, there is no consensus on which impulsivity dimensions are crucial for the development of smoking dependence. The influence of the tendency to act rashly while in extreme positive or negative mood is assumed. Also, it seems that there is a difference in impulsivity dimensions in men and women. The first aim of this study was to determine whether male and female smokers differ from each other in impul-sivity dimensions. The second aim was to examine the differences between three groups of smokers with different intensity of addiction to nicotine. Method: This study analyzed a group of 60 smokers with varying degrees of nicotine dependence. The overall sample was divided into three groups (no addiction, moderate addiction, severe addiction) based on the Fagerstrom Test for Nicotine Dependence. The concept of impulsivity was assessed by Cloninger´s Temperament and Character Inventory (TCI) and the UPPS-P scale. Results: The results showed statistically significant differences in the scores of some impulsivity dimensions related to gender. Likewise, the results showed that impulsivity decreases with age in most of the monitored dimensions. Differences were particularly found for damage avoidance (?2(2) = 9,06, p = 0,01), were the group of participants without physical dependence achieved significantly lower scores in comparison to the groups of participants with moderate and severe dependence. The connection between the nicotine dependency and impulsivity dimensions associated with emotional distress was found (mainly in women). Conclusion: These results suggest that different impulsivity dimensions influence the development, as well as, the maintenance of nicotine addiction in men and women. And also, a relation between nicotine dependence and impulsivity associated with emotional distress suggests that the anxiolytic and relaxing effects of nicotine play an important role in the development and maintenance of nicotine dependence, because they help to manage these emotions.
- MeSH
- charakter MeSH
- dospělí psychologie MeSH
- emoce MeSH
- genderová identita MeSH
- impulzivní chování MeSH
- kouření tabáku psychologie MeSH
- kuřáci psychologie MeSH
- lidé středního věku psychologie MeSH
- lidé MeSH
- mladý dospělý psychologie MeSH
- osobnostní dotazník MeSH
- poruchy vyvolané užíváním tabáku * psychologie MeSH
- rizikové faktory MeSH
- senioři psychologie MeSH
- škály posuzující chování MeSH
- temperament MeSH
- Check Tag
- dospělí psychologie MeSH
- lidé středního věku psychologie MeSH
- lidé MeSH
- mladý dospělý psychologie MeSH
- mužské pohlaví MeSH
- senioři psychologie MeSH
- ženské pohlaví MeSH
- Publikační typ
- práce podpořená grantem MeSH
OBJECTIVE: Exposure to stress in pregnancy has been shown to affect fetal development with short- and long-term physiological and behavioral consequences for the offspring. Although social support is known to lower perceived stress, no prior study has investigated the buffering role of social support in the context of prenatal stress effects on infant temperament. The aim of this study was to examine interactive effects of prenatal stress and social support on several dimensions of infant temperament at 9 months postpartum. STUDY DESIGN: A total of 272 mothers completed the Perceived Stress Scale and the Perceived Social Support Scale in the 3rd trimester of pregnancy. Infant temperament was assessed by mothers at 9 months postpartum using the Infant Characteristics Questionnaire. Linear regression models were performed to assess the effects of perceived stress, social support, and their interaction on infant temperament. RESULTS: Prenatal stress interacted with social support, such that prenatal stress increased infant unpredictability when social support was below -0.5 SD. CONCLUSIONS: Prenatal stress was found to be a risk factor for infant temperamental unpredictability when combined with low social support perceived by the mother during pregnancy. Support of others, not previously examined in this context, can reduce the impact of prenatal stress.
INTRODUCTION: Variance in hypothalamic-pituitary-adrenal (HPA) axis reactivity is considered to be one of the sources of differences in infant temperament. The cortisol enters into interactions with dopamine and serotonin, so it is expected that polymorphisms in genes coding monoamine metabolism influence both HPA axis reactivity and temperament. METHODS: We therefore explore the relationship among 5-HTTLPR S/L, MAOA H/L, and COMT Val158Met polymorphisms, the stress reaction of newborn infants after a heel stick blood draw (measured by determining salivary cortisol at three time points), and temperament assessed at the age of 3 months using Rothbart's Infant Behavior Questionnaire-Revised (IBQ-R) with a sample of 84 infants. RESULTS: The decrease in the salivary cortisol correlated with nine primary scales and all three secondary scales of IBQ-R. Children with a greater cortisol decrease were assessed as less susceptible to negative emotions, more extraverted, and more regulated. The polymorphisms that were observed were related both to the course of the stress reaction and to temperament. The 5-HTTLPR S allele was connected to higher scores for Negative Emotionality and lower scores for Orienting/Regulatory Capacity. The presence of the MAOA L allele predisposed its carriers to higher scores for Negative Emotionality, lower scores for Orienting/Regulatory Capacity, and a lower decrease in cortisol. The Met allele of COMT Val158Met polymorphism was connected to a higher Positive Affectivity/Surgency and Orienting/Regulatory Capacity and a greater cortisol decrease. CONCLUSIONS: Contrary to previous studies referring mainly basal cortisol and its increase, the results of our study emphasize the importance of cortisol elimination in infant temperament. Another interesting finding was a higher cortisol increase, higher Distress to Limitations, Negative Emotionality, and Approach in MAOA LL homozygotes which are traditionally understood as more vulnerable toward early stress in developing later externalizing behavior.
- MeSH
- chování kojenců fyziologie MeSH
- hydrokortison metabolismus MeSH
- katechol-O-methyltransferasa genetika MeSH
- kojenec * MeSH
- lidé MeSH
- membránové transportní proteiny pro serotonin genetika MeSH
- monoaminoxidasa genetika MeSH
- novorozenec MeSH
- polymorfismus genetický MeSH
- systém hypotalamus-hypofýza metabolismus MeSH
- temperament fyziologie MeSH
- Check Tag
- kojenec * MeSH
- lidé MeSH
- mužské pohlaví MeSH
- novorozenec MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
Cíle. Dosavadní výzkumy osobnostních korelátů a prediktorů generativity jsou převážně založeny na pětifaktorovém modelu osobnosti. Méně pozornosti je věnováno jiným osobnostním modelům. Jako další vhodný se jeví Cloningerův model osobnosti, který rozlišuje temperamentové a charakterové rysy osobnosti. Soubor. Dva aspekty generativity – zájem (Loyola Generativity Scale) a jednání (Generative Behavior Checklist) – byly predikovány u souboru osob ve střední dospělosti (N = 83, 58 % žen, průměrný věk 53 let) na základě osobnostních rysů zjišťovaných o deset let dříve. Hypotézy. Autoři předpokládali, že generativní zájem a generativní jednání budou předpovídány rysy vyhýbání se poškození, vyhledávání nového a sebepřesažení. Statistická analýza. Data byla analyzována postupy korelační a regresní analýzy s využitím bootstrappingu. Výsledky. Generativní zájem i generativní jednání mohou být predikovány na základě osobnostních rysů, nicméně v případě generativního zájmu ani jeden z prediktorů nevykazoval samostatný statisticky významný vliv. Signifikantním prediktorem generativního jednání byla dimenze sebepřesažení. Rys sebepřesažení definovaný jako představa o vlastní účasti ve světě jako celku nemá v rámci pětifaktorového modelu obdobu, výsledky tudíž vhodně doplňují dosavadní poznatky o osobnostních souvislostech generativity. Limitace. Studie má dvě limitace: za prvé, výzkum byl proveden s relativně nízkým počtem osob, za druhé, jak generativita, tak osobnostní rysy byly v průběhu longitudinální studie zjišťovány pouze jednou, na různých věkových stupních.
Objectives. The research of personality correlates and predictors of generativity is largely based on five-factor model of personality. Less attention is paid to other personality models. One of another suitable models is Cloninger's model of personality, which distinguishes temperament and character traits of personality. Sample and setting. Two aspects of generativity, concern (Loyola Generativity Scale) and action (Generative Behavior Checklist), were predicted in a group of middle-aged people (N = 83, 58% women, mean age 53 years) based on personality traits ten years earlier. Hypotheses. Authors assumed that generative concern and generative action would be predicted by the traits of harm avoidance, novelty seeking, and self-transcendence. Statistical analysis. Data was analyzed using the correlation and regression analysis with the use of bootstrapping. Results. Generative concern and generative action can be predicted on the basis of personality traits, but in the case of generative concern, none of the predictors showed a separate statistically significant effect. A significant predictor of generative action was the dimension of self-transcendence. The self-transcendence, defined as the concept of own participation in the world as a whole, is not included within the five-factor model, and the results thus suitably complement the existing knowledge of personality factors of generativity. Study limitation. The study has two limitations: first, the research was performed with a relatively small sample size, and second, both generativity and personality traits were assessed only once during the longitudinal study, at different age levels.
- MeSH
- charakter MeSH
- dospělí MeSH
- korelace dat MeSH
- lidé středního věku MeSH
- lidé MeSH
- longitudinální studie MeSH
- osobnost * MeSH
- průzkumy a dotazníky MeSH
- regresní analýza MeSH
- sebepojetí MeSH
- senioři MeSH
- sociální chování * MeSH
- temperament MeSH
- testování osobnosti MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- senioři MeSH
OBJECTIVE: This study examined longitudinal relations between maternal bonding and infant temperament in the first nine months after birth. DESIGN: Our sample consisted of 281 women, enrolled at five maternity hospitals, who completed questionnaires during the first week (T1), at six weeks (T2) and nine months postpartum (T3). Maternal bonding was assessed using the Mother-to-Infant Bonding Scale at T1 and T2 and the Postpartum Bonding Questionnaire at T3. Infant temperament was measured using the Infant Characteristics Questionnaire, completed by the mothers at T2 and T3. RESULTS: The results of a path model showed a long-term effect flowing from the child to the mother, with infant temperament at T2 predicting maternal bonding at T3 over and above stability in bonding. At T3, bonding was linked more strongly to child temperament at T2 than to child temperament assessed concurrently at T3. Maternal bonding did predict infant temperament, but this was true only of bonding reported at T1 and infant temperament at T2, that is, not of bonding assessed at T2 and infant temperament at T3. CONCLUSION: Our results indicate that maternal bonding in the first week postpartum may temporarily affect child temperament, but infant's temperament several weeks after birth - rather than several months postpartum - plays a pervasive role in shaping the long-lasting nature of the mother-child relationship. Our findings thus seem to support the suggestion that the early postpartum weeks represent an important period in the development of maternal bonding.
- MeSH
- dospělí MeSH
- kohortové studie MeSH
- kojenec MeSH
- lidé MeSH
- longitudinální studie MeSH
- matky psychologie MeSH
- mladý dospělý MeSH
- poporodní období fyziologie psychologie MeSH
- připoutání k objektu * MeSH
- průzkumy a dotazníky MeSH
- těhotenství MeSH
- temperament fyziologie MeSH
- vztahy mezi matkou a dítětem psychologie MeSH
- Check Tag
- dospělí MeSH
- kojenec MeSH
- lidé MeSH
- mladý dospělý MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
