Graduation Year

2020

Document Type

Thesis

Degree

M.A.

Degree Name

Master of Arts (M.A.)

Degree Granting Department

Psychology

Major Professor

Vicky Phares, Ph.D.

Committee Member

Melissa Faith, Ph.D.

Committee Member

Michael Brannick, Ph.D.

Committee Member

Judith Bryant, Ph.D.

Keywords

emotion socialization, parent, parent coping, pediatric oncology, sibling, sibling relationship quality

Abstract

This study examined relations between parent coping and parent-, patient-, and sibling-reported perceptions of sibling relationship quality (SRQ), as well as potential moderating effects of parent emotion socialization (ES) beliefs in the context of pediatric oncology. Questionnaires were completed by 155 parents of pediatric oncology patients, 103 pediatric oncology patients, and 104 healthy siblings of pediatric oncology patients. Parent coping and ES beliefs predicted parent-perceived sibling warmth and dominance disparity. For parents low in emotion-dismissive ES beliefs, parent adaptive coping negatively predicted parent-perceived sibling dominance disparity. For parents low in emotion-coaching ES beliefs, parent adaptive coping positively predicted patient-perceived sibling conflict. Neither parent coping nor parent ES beliefs significantly predicted sibling SRQ perceptions. Findings begin to elucidate family processes affecting SRQ in families of pediatric oncology patients.

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