Therefore, a total of 253 patients were included in this study. The rate of unplanned readmission to hospital within 30 days of index discharge for this group was 24.50% (62/253). The average Charlson comorbidity index (CCI) score was 4.56 Â± 0.98 and average LACE index score was 11.89 Â± 2.00.
ocean - a large body of water constituting a principal part of the hydrosphere body of water, water - the part of the earth's surface covered with water (such as a river or lake or ocean); they invaded our territorial waters; they were sitting by the water's edge
Atlantic Ocean. Atlantic Ocean, body of salt water covering approximately one-fifth of Earthâs surface and separating the continents of Europe and Africa to the east from those of North and South America to the west. The oceanâs name, derived from Greek mythology, means the âSea of Atlas.â It is second in size only to the Pacific Ocean.