Hypoglycaemia and diabetes-specific quality of life in adolescents with type 1 diabetes

Manon Coolen, Jori Aalders, Melanie Broadley, Henk-Jan Aanstoot, Esther Hartman, Christel Hendrieckx, Giesje Nefs, Frans Pouwer

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Aims: To examine whether frequency, perceived severity and fear of hypoglycaemia are independently associated with diabetes-specific quality of life in adolescents with type 1 diabetes. Methods: Cross-sectional self-reported data on demographics, frequency and perceived severity of both self-treated and severe hypoglycaemia, fear of hypoglycaemia (Hypoglycaemia Fear Survey—Child version) and diabetes-specific quality of life (Pediatric Quality of Life Diabetes Module; PedsQL-DM) were obtained from the project ‘Whose diabetes is it anyway?’. Hierarchical regression analyses were performed for the total scale and recommended summary scores of the PedsQL-DM as dependent variables; independent variables were entered in the following steps: (1) age, gender and HbA 1c, (2) frequency of hypoglycaemia, (3) perceived severity of hypoglycaemia and (4) fear of hypoglycaemia. Results: Adolescents (12–18 years; n = 96) completed questionnaires. In the first three steps, female gender (p < 0.05), higher HbA 1c (p < 0.05), higher frequency of severe hypoglycaemia (p < 0.05) and higher perceived severity of severe (p < 0.05) and self-treated hypoglycaemia (p < 0.001) were significantly associated with lower diabetes-specific quality of life (β ranging from 0.20 to 0.35). However, in the final model only fear of hypoglycaemia was significantly associated with QoL (p < 0.001). Adolescents with greater fear reported lower diabetes-specific quality of life, with 52% explained variance. This pattern was observed across subdomains of diabetes-specific quality of life. Conclusions: Fear of hypoglycaemia was the only factor independently associated with diabetes-specific quality of life, whereas frequency and perceived severity of hypoglycaemia were not. These findings highlight the importance of awareness and assessment of fear of hypoglycaemia in clinical practice.

Original languageEnglish
Article numbere14565
JournalDiabetic Medicine
Volume38
Issue number8
ISSN0742-3071
DOIs
Publication statusPublished - Aug 2021

Keywords

  • adolescents
  • fear of hypoglycaemia
  • hypoglycaemia
  • quality of life

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