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Reducing anxiety in the pediatric emergency department: a comparative trial
Benjamin R Heilbrunn1, Rachael E Wittern2, Justin B Lee2
1Department of Pediatrics, The University of Chicago Medicine, Comer Children's Hospital, Section of Pediatric Emergency Medicine, Chicago, Illinois.
Background:
Anxiety among patients in a pediatric emergency department (PED) can be significant, but often goes unaddressed.
Objective:
Our aim was to determine whether exposure to Child Life (CL) or hospital clowning (HC) can reduce anxiety in children presenting to a PED.
Methods:
Patients were randomized to CL, HC, or control and assessed upon entry to examination room (T1), before physician arrival (T2), and during physician examination (T3), using the modified Yale Preoperative Anxiety Scale (m-YPAS). CL and HC interventions occurred for 5 to 10 min before physician entry. Effects were analyzed using mixed analysis of variance.
Results:
m-YPAS scores ranged from 23 to 59, with a higher score indicating increased anxiety. Mixed analysis of variance on the study sample (n = 113) showed a significant interaction between groups (CL, HC, control) and time (p = 0.02). Additional analyses indicated effect of group only at T2 (CL: mean = 23.8; 95% confidence interval [CI] 23.2-24.5; HC: mean 25.2; 95% CI 24.2-26.2; control: mean = 26.1; 95% CI 24.2-27.9; p = .02). Subanalysis of patients with T1 m-YPAS score ≥ 28 (n = 56) showed a significant interaction between group and time (p = 0.01). Additional analysis showed effect of group only at T2 (CL: mean 24.4; 95% CI 23.3-25.6; HC: mean 27.0; 95% CI 25.2-28.7; control: mean 29.2; 95% CI 25.6-32.7; p = 0.003).
Conclusions:
CL services can reduce state anxiety for patients presenting to a PED with heightened anxiety at baseline. This reduction occurred immediately after CL intervention, but was not observed in patients exposed to HC or during physician examination.
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