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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: J Allergy Clin Immunol Pract. 2020 Mar 12;8(7):2234–2242. doi: 10.1016/j.jaip.2020.03.003

Table 6.

Interventions to improve technique

Intervention
Face-to-face teaching129,133–138
Teach-to-goal method51,120–123
Use of multimedia (e.g. an instructional video or computer program)134,139–141
Use of a training device that provides visual or audio feedback102,142
Repetitive teaching over time55,116