Bidirectional pathways between psychosocial risk factors and paranoid ideation in a general nonclinical population / Aino SAARINEN in Development and Psychopathology, 34-1 (February 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-1 (February 2022) . - p.421-430 Titre : Bidirectional pathways between psychosocial risk factors and paranoid ideation in a general nonclinical population Type de document : texte imprimé Auteurs : Aino SAARINEN, Auteur ; Niklas GRANÖ, Auteur ; Mirka HINTSANEN, Auteur ; Terho LEHTIMAKI, Auteur ; C. Robert CLONINGER, Auteur ; Liisa KELTIKANGAS-JARVINEN, Auteur Article en page(s) : p.421-430 Langues : Anglais (eng) Mots-clés : alcohol use  paranoid  sleep  social isolation  stress Index. décimale : PER Périodiques Résumé : We investigated (a) whether psychosocial factors (experienced stress, anticipatory worry, social detachment, sleeping disturbances, alcohol use) predict the course of paranoid ideation between the ages of 24 to 50 years and (b) whether the predictive relationships are more likely to proceed from the psychosocial factors to paranoid ideation, or vice versa. The participants (N = 1534 1553) came from the population-based Young Finns study. Paranoid ideation and psychosocial factors were assessed by reliable self-report questionnaires in 2001, 2007, and 2011/2012. The data were analyzed using growth curve and structural equation models. High experienced stress, anticipatory worry, social detachment, frequent sleeping disturbances, and frequent alcohol use predicted more paranoid ideation. More risk factors predicted increasing paranoid ideation. There were bidirectional predictive relationships of paranoid ideation with experienced stress, anticipatory worry, social detachment, and sleeping disturbances. The link between alcohol use and paranoid ideation was only correlative. In conclusion, paranoid ideation increases by reciprocal interactions with stress, worry, social detachment, and sleeping disturbances. The findings support the threat?anticipation model of paranoid ideation, providing important implications for treatment of paranoia. En ligne : http://dx.doi.org/10.1017/s0954579420001030 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474 [article] Bidirectional pathways between psychosocial risk factors and paranoid ideation in a general nonclinical population [texte imprimé] / Aino SAARINEN, Auteur ; Niklas GRANÖ, Auteur ; Mirka HINTSANEN, Auteur ; Terho LEHTIMAKI, Auteur ; C. Robert CLONINGER, Auteur ; Liisa KELTIKANGAS-JARVINEN, Auteur . - p.421-430. Langues : Anglais (eng) in Development and Psychopathology > 34-1 (February 2022) . - p.421-430 Mots-clés : alcohol use  paranoid  sleep  social isolation  stress Index. décimale : PER Périodiques Résumé : We investigated (a) whether psychosocial factors (experienced stress, anticipatory worry, social detachment, sleeping disturbances, alcohol use) predict the course of paranoid ideation between the ages of 24 to 50 years and (b) whether the predictive relationships are more likely to proceed from the psychosocial factors to paranoid ideation, or vice versa. The participants (N = 1534 1553) came from the population-based Young Finns study. Paranoid ideation and psychosocial factors were assessed by reliable self-report questionnaires in 2001, 2007, and 2011/2012. The data were analyzed using growth curve and structural equation models. High experienced stress, anticipatory worry, social detachment, frequent sleeping disturbances, and frequent alcohol use predicted more paranoid ideation. More risk factors predicted increasing paranoid ideation. There were bidirectional predictive relationships of paranoid ideation with experienced stress, anticipatory worry, social detachment, and sleeping disturbances. The link between alcohol use and paranoid ideation was only correlative. In conclusion, paranoid ideation increases by reciprocal interactions with stress, worry, social detachment, and sleeping disturbances. The findings support the threat?anticipation model of paranoid ideation, providing important implications for treatment of paranoia. En ligne : http://dx.doi.org/10.1017/s0954579420001030 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474

Gene-environment correlations in parental emotional warmth and intolerance: genome-wide analysis over two generations of the Young Finns Study / Henrik DOBEWALL in Journal of Child Psychology and Psychiatry, 60-3 (March 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-3 (March 2019) . - p.277-285 Titre : Gene-environment correlations in parental emotional warmth and intolerance: genome-wide analysis over two generations of the Young Finns Study Type de document : texte imprimé Auteurs : Henrik DOBEWALL, Auteur ; Kateryna SAVELIEVA, Auteur ; I. SEPPALA, Auteur ; Ariel KNAFO-NOAM, Auteur ; Christian HAKULINEN, Auteur ; Marko ELOVAINIO, Auteur ; L. KELTIKANGAS-JARVINEN, Auteur ; L. PULKKI-RABACK, Auteur ; Olli T. RAITAKARI, Auteur ; T. LEHTIMAKI, Auteur ; Mirka HINTSANEN, Auteur Article en page(s) : p.277-285 Langues : Anglais (eng) Mots-clés : Gcta-greml  Parenting  child development  children's' genome-wide genotype variation  evocative gene-environment correlation  molecular genetics  temperament Index. décimale : PER Périodiques Résumé : BACKGROUND: Genomic analysis of the child might offer new potential to illuminate human parenting. We examined whether offspring (G2) genome-wide genotype variation (SNPs) is associated with their mother's (G1) emotional warmth and intolerance, indicating a gene-environment correlation. If this association is stronger than between G2's genes and their emotional warmth and intolerance toward their own children, then this would indicate the presence of an evocative gene-environment correlation. To further understand how G1 mother's parenting has been evoked by genetically influenced characteristics of the child (G2), we examined whether child (G2) temperament partially accounted for the association between offspring genes and parental responses. METHODS: Participants were from the Young Finns Study. G1 mothers (N = 2,349; mean age 39 years) self-reported the emotional warmth and intolerance toward G2 in 1980 when the participants were from 3 to 18 years old. G2 participants answered the same parenting scales in 2007/2012 (N = 1,378; mean age = 38 years in 2007; 59% female) when their children were on average 11 years old. Offspring temperament traits were self-reported in 1992 (G2 age range 15-30 years). Estimation of the phenotypic variance explained by the SNPs of G2 was done by genome-wide complex trait analysis with restricted maximum likelihood (GCTA-GREML). RESULTS: Results showed that the SNPs of a child (G2) explained 22.6% of the phenotypic variance of maternal intolerance (G1; p-value = .039). G2 temperament trait negative emotionality explained only 2.4% points of this association. G2 genes did not explain G1 emotional warmth or G2's own emotional warmth and intolerance. However, further analyses of a combined measure of both G1 parenting scales found genetic effects. Parent or child gender did not moderate the observed associations. CONCLUSIONS: Presented genome-wide evidence is pointing to the important role a child plays in affecting and shaping his/her family environment, though the underlying mechanisms remain unclear. En ligne : https://dx.doi.org/10.1111/jcpp.12995 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=385 [article] Gene-environment correlations in parental emotional warmth and intolerance: genome-wide analysis over two generations of the Young Finns Study [texte imprimé] / Henrik DOBEWALL, Auteur ; Kateryna SAVELIEVA, Auteur ; I. SEPPALA, Auteur ; Ariel KNAFO-NOAM, Auteur ; Christian HAKULINEN, Auteur ; Marko ELOVAINIO, Auteur ; L. KELTIKANGAS-JARVINEN, Auteur ; L. PULKKI-RABACK, Auteur ; Olli T. RAITAKARI, Auteur ; T. LEHTIMAKI, Auteur ; Mirka HINTSANEN, Auteur . - p.277-285. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-3 (March 2019) . - p.277-285 Mots-clés : Gcta-greml  Parenting  child development  children's' genome-wide genotype variation  evocative gene-environment correlation  molecular genetics  temperament Index. décimale : PER Périodiques Résumé : BACKGROUND: Genomic analysis of the child might offer new potential to illuminate human parenting. We examined whether offspring (G2) genome-wide genotype variation (SNPs) is associated with their mother's (G1) emotional warmth and intolerance, indicating a gene-environment correlation. If this association is stronger than between G2's genes and their emotional warmth and intolerance toward their own children, then this would indicate the presence of an evocative gene-environment correlation. To further understand how G1 mother's parenting has been evoked by genetically influenced characteristics of the child (G2), we examined whether child (G2) temperament partially accounted for the association between offspring genes and parental responses. METHODS: Participants were from the Young Finns Study. G1 mothers (N = 2,349; mean age 39 years) self-reported the emotional warmth and intolerance toward G2 in 1980 when the participants were from 3 to 18 years old. G2 participants answered the same parenting scales in 2007/2012 (N = 1,378; mean age = 38 years in 2007; 59% female) when their children were on average 11 years old. Offspring temperament traits were self-reported in 1992 (G2 age range 15-30 years). Estimation of the phenotypic variance explained by the SNPs of G2 was done by genome-wide complex trait analysis with restricted maximum likelihood (GCTA-GREML). RESULTS: Results showed that the SNPs of a child (G2) explained 22.6% of the phenotypic variance of maternal intolerance (G1; p-value = .039). G2 temperament trait negative emotionality explained only 2.4% points of this association. G2 genes did not explain G1 emotional warmth or G2's own emotional warmth and intolerance. However, further analyses of a combined measure of both G1 parenting scales found genetic effects. Parent or child gender did not moderate the observed associations. CONCLUSIONS: Presented genome-wide evidence is pointing to the important role a child plays in affecting and shaping his/her family environment, though the underlying mechanisms remain unclear. En ligne : https://dx.doi.org/10.1111/jcpp.12995 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=385

Maturity and change in personality: Developmental trends of temperament and character in adulthood / Kim JOSEFSSON in Development and Psychopathology, 25-3 (August 2013)  

Public ISBD [article]  inDevelopment and Psychopathology > 25-3 (August 2013) . - p.713-727 Titre : Maturity and change in personality: Developmental trends of temperament and character in adulthood Type de document : texte imprimé Auteurs : Kim JOSEFSSON, Auteur ; Markus JOKELA, Auteur ; C. Robert CLONINGER, Auteur ; Mirka HINTSANEN, Auteur ; Johanna SALO, Auteur ; Taina HINTSA, Auteur ; Laura PULKKI-RABACK, Auteur ; Liisa KELTIKANGAS-JARVINEN, Auteur Article en page(s) : p.713-727 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : We studied the developmental trends of temperament and character in a longitudinal population-based sample of Finnish men and women aged 20–45 years using the Temperament and Character Inventory model of personality. Personality was assessed in 1997, 2001, and 2007 (n = 2,104, 2,095, and 2,056, respectively). Mean-level changes demonstrated qualitatively distinct developmental patterns for character (self-directedness, cooperativeness, and self-transcendence) and temperament (novelty seeking, harm avoidance, reward dependence, and persistence). Character developed toward greater maturity, although self-transcendence decreased with age. However, self-transcendence was the strongest predictor of overall personality change. Cohort effects indicated lower level of self-transcendence and higher level of self-directedness and cooperativeness in younger birth cohorts. Regarding temperament, novelty seeking decreased and persistence increased slightly with age. Both high novelty seeking and high persistence predicted overall personality change. These findings suggest that temperament and character traits follow different kinds of developmental trajectories. En ligne : http://dx.doi.org/10.1017/S0954579413000126 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=210 [article] Maturity and change in personality: Developmental trends of temperament and character in adulthood [texte imprimé] / Kim JOSEFSSON, Auteur ; Markus JOKELA, Auteur ; C. Robert CLONINGER, Auteur ; Mirka HINTSANEN, Auteur ; Johanna SALO, Auteur ; Taina HINTSA, Auteur ; Laura PULKKI-RABACK, Auteur ; Liisa KELTIKANGAS-JARVINEN, Auteur . - p.713-727. Langues : Anglais (eng) in Development and Psychopathology > 25-3 (August 2013) . - p.713-727 Index. décimale : PER Périodiques Résumé : We studied the developmental trends of temperament and character in a longitudinal population-based sample of Finnish men and women aged 20–45 years using the Temperament and Character Inventory model of personality. Personality was assessed in 1997, 2001, and 2007 (n = 2,104, 2,095, and 2,056, respectively). Mean-level changes demonstrated qualitatively distinct developmental patterns for character (self-directedness, cooperativeness, and self-transcendence) and temperament (novelty seeking, harm avoidance, reward dependence, and persistence). Character developed toward greater maturity, although self-transcendence decreased with age. However, self-transcendence was the strongest predictor of overall personality change. Cohort effects indicated lower level of self-transcendence and higher level of self-directedness and cooperativeness in younger birth cohorts. Regarding temperament, novelty seeking decreased and persistence increased slightly with age. Both high novelty seeking and high persistence predicted overall personality change. These findings suggest that temperament and character traits follow different kinds of developmental trajectories. En ligne : http://dx.doi.org/10.1017/S0954579413000126 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=210

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