Open AccessAwareness of diagnosis, treatment and risk of late effects in Chinese survivors of childhood cancer in Hong Kong
Author(s) -
Yang Lok Sum,
Ma Chung Tin,
Chan Chun Him,
Luk Mei Shum,
Woo Hoi Kei,
Lee Vivian Waiyan,
Leung Alex Wing Kwan,
Lee Samantha Laika,
Yeung Nelson Chunyiu,
Li Chikong,
Cheung Yin Ting
Publication year - 2021
Publication title -
health expectations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.314
H-Index - 74
eISSN - 1369-7625
pISSN - 1369-6513
DOI - 10.1111/hex.13288
Subject(s) - medicine , neurocognitive , confidence interval , pediatrics , cancer , medical diagnosis , medical record , radiation therapy , cross sectional study , socioeconomic status , cognition , population , psychiatry , pathology , environmental health
Abstract Background For survivors of childhood cancer, awareness of personal health risks is a critical component of long‐term health management. Objective To evaluate the awareness of the diagnosis, treatment and risk of late effects among survivors of childhood cancer in Hong Kong. Methods Between June 2019 and March 2020, this cross‐sectional study recruited 155 adult survivors (mean age = 26.9, standard deviation [SD] = 6.4 years) and 45 parents of paediatric survivors (mean age = 11.1, SD = 3.6 years) from a long‐term follow‐up clinic. At >10 years post‐treatment (mean = 13.4, SD = 7.6 years), they completed a structured questionnaire to report their cancer‐specific knowledge. Multiple linear regression analysis was conducted to identify clinical, socioeconomic and behavioural factors associated with poor awareness. Results The majority of participants accurately recalled their diagnoses (73.5%) and major treatment modalities (chemotherapy 92.4%, radiation 82.9% and surgery 88.2%). However, less than half (45%) of the participants recognized more than 25% of the total late effects for which they were at risk. The highest levels of awareness were reported for endocrine problems (49%), neurocognitive impairment (44%) and secondary cancers (43%), and the lowest for peripheral neuropathy (21%) and vision problems (23%). Compared with survivors of haematological malignancies, those of central nervous system (CNS) tumours (standardized estimate [B] = −9.33, 95% confidence interval [95% CI]: −13.41 to −5.26) and non‐CNS solid tumours ( B = −8.47, 95% CI: −12.39 to −4.94) had less knowledge about their diagnosis. Retaining medical records ( P < .0001) and better medical information‐seeking habits ( P = .048) were associated with better awareness. Conclusions Survivors of childhood cancer in Hong Kong have deficient awareness of their personal health risks. They may benefit from the provision of a survivorship care plan and personalized education regarding treatment‐related late effects. Patient Contribution Patients contributed in designing the study tools. Results were presented at a non‐governmental organization.