How is length of stay measured?

Length of stay (LOS) is the duration of a single episode of hospitalization. Inpatient days are calculated by subtracting day of admission from day of discharge.

How do hospitals measure length of stay?

The ALOS refers to the average number of days that patients spend in hospital. It is generally measured by dividing the total number of days stayed by all inpatients during a year by the number of admissions or discharges.

How do you calculate inpatient length of stay?

The NIS is set of longitudinal hospital inpatient databases included in the HCUP family. These databases are created by AHRQ through a Federal-State-Industry partnership. Length of stay (LOS) is calculated by subtracting the admission date (ADATE) from the discharge date (DDATE).

What is considered a long stay in hospital?

Definition: An inpatient hospitalization lasting 14 days or more was considered a long hospital stay.

What is the length of stay?

What is length of stay? Length of stay (LOS) is a clinical metric that measures the length of time elapsed between a patient’s hospital admittance and discharge. LOS can be calculated on a hospital-wide basis or by therapy area, including acute myocardial infarctions (heart attacks) and diabetes.

What is adjusted length of stay?

ADJUSTED LENGTH OF STAY is the total length in days of the Consultant Episode (Hospital Provider), adjusted to remove the total number of days for any LENGTH OF STAY ADJUSTMENT REASON.

Is patient days the same as length of stay?

Length of stay (LOS) is the duration of a single episode of hospitalization. Inpatient days are calculated by subtracting day of admission from day of discharge.

Is length of stay a quality measure?

Length of stay (LOS) has been suggested as a meaningful outcome measure that is a potential target for quality improvement activities. The American College of Surgeons Committee on Trauma uses LOS as an example outcome measure for a performance improvement program.