Objective To determine the safety and feasibility of an early mobilization program in a pediatric intensive care unit (PICU). Design Observational, pre-post design. Setting PICU in a tertiary academic hospital in the United States. Patients Critically ill pediatric patients admitted to the PICU. Intervention This quality improvement project involved a usual-care baseline phase, followed by a quality improvement phase that implemented a multicomponent, interdisciplinary, and tiered activity plan to promote early mobilization of critically ill children. Measurements and Main Results Data was collected and analyzed from July to August 2014 (pre-implementation phase) and July to August 2015 (post-implementation). The study sample included 200 children aged 1 day through 17 years who were admitted to the PICU and had a length of stay of at least 3 days. PICU Up! implementation led to an increase in occupational therapy consultations (44% vs 59%; p=0.034) and physical therapy consultations (54% vs. 66%; p=0.08) by PICU day 3. The median number of mobilizations per patient by PICU Day 3 increased from 3 to 6 (p<0.001). More children engaged in mobilization activities after the PICU Up! intervention by PICU day 3, including active bed positioning (p<0.001) and ambulation (p=0.04). No adverse events occurred as a result of early mobilization activities. The most commonly reported barriers to early mobilization after PICU Up! implementation was availability of appropriate equipment. The program was positively received by PICU staff. Conclusions Implementation of a structured and stratified early mobilization program in the PICU was feasible and resulted in no adverse events. PICU Up! increased physical therapy and occupational therapy involvement in the children’s care and increased early mobilization activities, including ambulation. A bundled intervention to create a healing environment in the PICU with structured activity may have benefits for short- and long-term outcomes of critically ill children.

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