A longitudinal study investigating trajectories of sensitivity to threat over time and their association with alpha asymmetry among children and adolescents
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作者:
Heffer, Taylor
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Brock Univ, Dept Psychol, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, St Catharines, ON L2S 3A1, Canada
Heffer, Taylor
[1
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Willoughby, Teena
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Brock Univ, Dept Psychol, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, St Catharines, ON L2S 3A1, Canada
Willoughby, Teena
[1
]
机构:
[1] Brock Univ, Dept Psychol, St Catharines, ON L2S 3A1, Canada
Research has yet to investigate trajectories of sensitivity to threat across childhood and adolescence. Further, neural associations of these trajectories remain unknown. The current 3-year study used a latent class growth curve analysis to investigate whether there were distinct trajectories of sensitivity to threat among children and adolescents over time (N = 363; age range at Time 1 = 8-14). We also examined whether alpha asymmetry (a neural index of motivational tendencies) was associated with the different trajectories. Results revealed three distinct trajectory groups (1) high-stable sensitivity to threat, (2) moderate-increasing sensitivity to threat and (3) low-stable sensitivity to threat. The high-stable sensitivity to threat group had greater right frontal asymmetry activation (i.e., greater neural avoidance motivation) than the other two groups. Additionally, females, those with higher parental education, and individuals with more advanced pubertal development (but not age) had greater odds of being part of the high-stable sensitivity to threat group compared to the other groups. Of interest, puberty rather than age may be an important indicator of heightened sensitivity to threat.
机构:
Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Heffer, Taylor
Lundale, Carly
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Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Lundale, Carly
Wylie, Breanne E.
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Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Wylie, Breanne E.
Willoughby, Teena
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机构:
Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
机构:
Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Heffer, Taylor
Willoughby, Teena
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机构:
Brock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
机构:
Zhejiang Univ, Dept Psychol & Behav Sci, Hangzhou 310028, Zhejiang, Peoples R China
Beijing Normal Univ, Fac Psychol, Beijing Key Lab Appl Expt Psychol, Beijing 100875, Peoples R China
Tel Aviv Univ, Core Res Ctr Mass Trauma I, IL-69978 Tel Aviv, IsraelZhejiang Univ, Dept Psychol & Behav Sci, Hangzhou 310028, Zhejiang, Peoples R China
Zhou, Xiao
Zhen, Rui
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Beijing Normal Univ, Fac Psychol, Beijing Key Lab Appl Expt Psychol, Beijing 100875, Peoples R ChinaZhejiang Univ, Dept Psychol & Behav Sci, Hangzhou 310028, Zhejiang, Peoples R China
Zhen, Rui
Wu, Xinchun
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Beijing Normal Univ, Fac Psychol, Beijing Key Lab Appl Expt Psychol, Beijing 100875, Peoples R ChinaZhejiang Univ, Dept Psychol & Behav Sci, Hangzhou 310028, Zhejiang, Peoples R China
机构:
Brock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Heffer, Taylor
van Noordt, Stefon
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Brock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
Mt St Vincent Univ, Dept Psychol, Halifax, NS B3M 2J6, CanadaBrock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada
van Noordt, Stefon
Willoughby, Teena
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机构:
Brock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, CanadaBrock Univ, Dept Psychol, Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada