Approximately 500 hours of observation were collected. Direct patient care comprised only a mean of 17.4% of the hospitalists’ daily workflow, while more was spent on indirect care, mainly electronic health record (EHR) documentation (mean 34.1%) and communication activities (mean 25.9%). Multitasking occurred 16% of the time, typically during communication or “critical documentation activities” (e.g. writing prescriptions). As patient volume increased, less time was spent in communication, and documentation was deferred to after hours.
These results were consistent with prior observational studies but were limited to a single center and might not represent the workflow of hospitalists in other settings, such as community hospitals, or nocturnists.
Bottom line: Hospitalists on non-housestaff services spend most of their time on indirect patient care and, with increasing patient census, communication is sacrificed. Multitasking is common during periods of communication and critical documentation.
Citation: Tipping MD, Forth VE, O’Leary KJ, et al. Where did the day go?—a time-motion study of hospitalists. J Hosp Med. 2010;5(6):323-328.
Patients Who Leave Against Medical Advice Have Higher Readmission, Mortality Rates
Clinical question: What are the 30-day hospital readmission and mortality rates for Veterans Administration (VA) patients discharged against medical advice (AMA) compared with those appropriately discharged from the hospital?
Background: Patients discharged AMA might be at increased risk of experiencing worse outcomes. Small studies have demonstrated that patients with asthma and acute myocardial infarction (MI) discharged AMA have increased risk of readmission and death. However, it is unclear whether these risks are generalizable to a wider medical population.
Study design: Five-year retrospective cohort study.
Setting: One hundred twenty-nine VA acute-care hospitals.
Synopsis: Of the nearly 2 million patients admitted to the VA from 2004 to 2008, 1.7% were discharged AMA. Patients discharged AMA generally were younger, had lower incomes, and were more likely to be black. Furthermore, patients discharged AMA had statistically significant higher rates of 30-day readmission (17.7% vs. 11%, P<0.001) and higher 30-day mortality rates (0.75% vs. 0.61%, P=0.001) compared with those who had been appropriately discharged. In hazard models, discharge AMA was a significant predictor of 30-day readmission and conferred a nonstatistically significant increase in 30-day mortality.
Because all patients were seen in VA facilities, the results might not be generalizable to other acute-care settings. Although VA patients differ from the general medical population, the characteristics of patients discharged AMA are similar to those in previously published studies. The study utilized administrative data, which are very reliable but limited by little information on clinical factors that could contribute to AMA discharges.
Bottom line: Patients discharged AMA are at increased risk of worse post-hospitalization outcomes, including hospital readmission and death.
Citation: Glasgow JM, Vaughn-Sarrazin M, Kaboli PJ. Leaving against medical advice (AMA): risk of 30-day mortality and hospital readmission. J Gen Intern Med. 2010;25(9): 926-929.
Simple Model Predicts Hospital Readmission
Clinical question: Which patient-level factors can be used in a simple model to predict hospital readmission of medicine patients?
Background: Hospital readmissions are common and costly. Previously published readmission prediction models have had limited utility because they focused on a specific condition, setting, or population, or were too cumbersome for practical use.