This study aims to determine the facilitators and barriers to implementing competency assessments for trainees performing infant lumbar punctures (LPs). Sites in the INSPIRE study that achieved over 50% compliance in administering competency assessments will be compared to those achieving under 50% compliance. Interviews and focus groups will be conducted with site directors to identify themes around factors that affected compliance levels. The results could help improve strategies for administering mandatory competency assessments across institutions.