Acupuncture in the Inpatient Acute Care Setting: A Pragmatic, Randomized Control Trial

Figure 1

Flow of patients through the study. Diagram illustrating the two-tiered consent process and flow of acceptance and refusal of patients to both data collection and acupuncture intervention. *The first number represents self-report data; the second represents cost and LOS data, some of which were unavailable for analysis because of an insufficiency of similar patients from which to estimate expected LOS and cost values.