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
An ocean is a large expanse of salt water that covers three-quarters of the earthâs surface. It is bounded by the continents, or the equator, and other imaginary lines. The Earthâs seven main oceans are; the Arctic, North Atlantic, South Atlantic, North Pacific, South Pacific, Indian and Antarctic Oceans. These seven main oceans comprise the âworld oceanâ. Sea on the other hand, is a body of salt water that is surrounded by land on all or most sides, or that is part of one of the oceans.