S. Eisenhofer, MP. Neininger, A. Bertsche, W. Kiess, T. Bertsche and TM. Kapellen (2026). Ketosis Home Management in Pediatric Type 1 Diabetes in Germany: Mismatch Between Subjective Self-Ratings and Objectively Assessed Competence in Preventing Diabetic Ketoacidosis. Children (Basel, Switzerland), 13(5). https://doi.org/10.3390/children13050592

PubMed 42194118

[Abstract]
BACKGROUND: Effective sick-day management, including ketosis home management aimed at preventing diabetic ketoacidosis (DKA), is essential for families living with a child/adolescent with type 1 diabetes (T1D).

METHODS: Adolescents living with T1D and caregivers of younger children living with T1D were invited to participate in an interview consisting of five parts: (I) demographic data, (II) subjective self-ratings on competence in ketosis home management, (III) objective assessment of competence in ketosis home management using a standardized clinical case scenario consisting of 10 management steps, in which participants were asked to describe the actions they would take to prevent DKA, and (IV) practical demonstrations to objectively assess skills in (IVa) urine dipstick self-testing and (IVb) insulin administration, (V) household availability of (Va) urine dipsticks and (Vb) insulin cartridges.

RESULTS: (I) We enrolled 61 adolescents and 79 caregivers. (II) Competence in ketosis home management was subjectively self-rated as good to very good. (III) Adolescents reported 4 (median; Q25/Q75 3/5) and caregivers 5 (4/5) of 10 management steps. Never self-testing ketone levels was reported by 33% of adolescents and 11% of caregivers. (IVa) At least one handling error occurred in 100% of adolescents' and in 98% of caregivers' practical demonstrations of urine dipstick self-testing and in (IVb) 98% of adolescents' and 98% of caregivers' insulin administrations. (Va) Altogether urine dipsticks were available in 43% of households, whereas (Vb) insulin cartridges were available in 78% of households.

CONCLUSIONS: Our results demonstrate a mismatch between challenges in ketosis home management and high subjective self-ratings.