Rachel Tillery Webster

Dr. Rachel Tillery Webster

orcid

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 June 2023 in Nature Medicine
Verified
Journal Article
Open access
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RKRebecca J. van Kalsbeek
Rebecca J. van Kalsbeek
MHMelissa M. Hudson
Melissa M. Hudson
RMRenée L. Mulder
Renée L. Mulder
MEMatthew Ehrhardt
Matthew Ehrhardt
DGDaniel M. Green
Daniel M. Green
LKLeontien C. M. Kremer
Leontien C. M. Kremer
The aim of treating childhood cancer remains to cure all. As survival rates improve, long-term health outcomes increasingly define quality of care. The International Childhood Cancer Outcome Project developed a set of core outcomes for most types of childhood cancers involving relevant international stakeholders (survivors; pediatric oncologists; other medical, nursing or paramedical care providers; and psychosocial or neurocognitive care providers) to allow outcome-based evaluation of childhood cancer care. A survey among healthcare providers (n = 87) and online focus groups of survivors (n = 22) resulted in unique candidate outcome lists for 17 types of childhood cancer (five hematological malignancies, four central nervous system tumors and eight solid tumors). In a two-round Delphi survey, 435 healthcare providers from 68 institutions internationally (response rates for round 1, 70–97%; round 2, 65–92%) contributed to the selection of four to eight physical core outcomes (for example, heart failure, subfertility and subsequent neoplasms) and three aspects of quality of life (physical, psychosocial and neurocognitive) per pediatric cancer subtype. Measurement instruments for the core outcomes consist of medical record abstraction, questionnaires and linkage with existing registries. This International Childhood Cancer Core Outcome Set represents outcomes of value to patients, survivors and healthcare providers and can be used to measure institutional progress and benchmark against peers.

12 March 2015 in Children's Health Care
Verified
Journal Article
Closed access
YOYuko Okado
Yuko Okado
RWRachel Tillery Webster
Rachel Tillery Webster
KSKatianne M Howard Sharp
Katianne M Howard Sharp
ALAlanna M. Long
Alanna M. Long
SPSean Phipps
Sean Phipps
Although parental distress and child distress have been linked in families of children with cancer, how these associations change over time is unknown. The present study examined how the amount of time elapsed since the child’s diagnosis moderates the associations between self-reported parent and child symptoms of depression, anxiety, and post-traumatic stress in 255 parent-child dyads. Time since diagnosis moderated the associations between parental symptoms and child-reported anxiety and post-traumatic stress. Dyads farther out from diagnosis exhibited stronger associations between parental and child symptoms. Findings suggest the importance of monitoring the psychological adjustment of parents and children over time.

30 September 2015 in Journal of Pediatric Psychology
Verified
Journal Article
Open access
PDF file
RWRachel Tillery Webster
Rachel Tillery Webster
KSKatianne M Howard Sharp
Katianne M Howard Sharp
YOYuko Okado
Yuko Okado
ALAlanna Long
Alanna Long
SPSean Phipps
Sean Phipps
Objective  Inconsistent links between posttraumatic stress symptoms (PTS) and posttraumatic growth (PTG) in youth following a stressful life event have been observed in previous literature. Latent profile analysis (LPA) provides a novel approach to examine the heterogeneity of relations between these constructs.  Method  Participants were 435 youth (cancer group = 253; healthy comparisons = 182) and one parent. Children completed measures of PTS, PTG, and a life-events checklist. Parents reported on their own PTS and PTG. LPA was conducted to identify distinct adjustment classes.  Results  LPA revealed three profiles. The majority of youth (83%) fell into two resilient groups differing by levels of PTG. Several factors predicted youth’s profile membership.  Conclusions  PTS and PTG appear to be relatively independent constructs, and their relation is dependent on contextual factors. The majority of youth appear to be resilient, and even those who experience significant distress were able to find benefit.

11 May 2015 in Journal of Pediatric Psychology
Verified
Journal Article
Open access
PDF file
KSKatianne M Howard Sharp
Katianne M Howard Sharp
VWVictoria W. Willard
Victoria W. Willard
YOYuko Okado
Yuko Okado
RWRachel Tillery Webster
Rachel Tillery Webster
SBSarah Barnes
Sarah Barnes
SPSean Phipps
Sean Phipps
Objective Identified patterns of connectedness in youth with cancer and demographically similar healthy peers. Method Participants included 153 youth with a history of cancer and 101 youth without a history of serious illness (8–19 years). Children completed measures of connectedness, posttraumatic stress symptoms (PTSS), and benefit-finding. Parents also reported on children’s PTSS. Results Latent profile analysis revealed four profiles: high connectedness (45%), low connectedness (6%), connectedness primarily to parents (40%), and connectedness primarily to peers (9%). These profiles did not differ by history of cancer. However, profiles differed on PTSS and benefit-finding. Children highly connected across domains displayed the lowest PTSS and highest benefit-finding, while those with the lowest connectedness had the highest PTSS, with moderate PTSS and benefit-finding for the parent and peer profiles. Conclusion Children with cancer demonstrate patterns of connectedness similar to their healthy peers. Findings support connectedness as a possible mechanism facilitating resilience and growth.

29 October 2019 in Psycho-Oncology
Verified
Journal Article
Closed access
PDF file
RWRachel Tillery Webster
Rachel Tillery Webster
VWVictoria W. Willard
Victoria W. Willard
KSKatianne M. Howard Sharp
Katianne M. Howard Sharp
KKKimberly L. Klages
Kimberly L. Klages
ALAlanna M. Long
Alanna M. Long
SPSean Phipps
Sean Phipps

30 March 2014 in Journal of Clinical Psychology in Medical Settings
Verified
Journal Article
Closed access
PDF file
RWRachel Tillery Webster
Rachel Tillery Webster
ALAlanna Long
Alanna Long
SPSean Phipps
Sean Phipps