“…The gold standard of care is to use self‐report pain scales (WHO, ). The most common self‐reported scales for the pediatric population are the Wong‐Baker FACES Pain Rating Scale (3 years and older), NRS (8 years and older), and visual analog scale (VAS; 7 years and older) (Anghelescu, Faughnan, Baker, Yang, & Kane, ; Anghelescu, Hamilton, Faughnan, Johnson, & Baker, ; Geeta et al., ; Hechler et al., ; Thrane, Maurer, Ren, Danford, & Cohen, ; Yoshino et al., ). However, many assessor‐driven scales, designed to evaluate pain in the pediatric population as self‐reported scales, are frequently not an option due to age or patient acuity (WHO, ).…”