Waterlow score on admission in acutely admitted patients aged 65 and over

834 successively admitted patients aged 65 and over to the acute medical
take to a district general hospital had their waterlow score recorded,
with subsequent 30-day mortality and length of stay correlated. Admission
biochemistry pertaining to sodium, albumin and creatining were also
recorded. Records include whether they were a death within 30 days and
also their total length of stay.

连续入住某地区综合医院急症内科病区的65岁及以上患者共834例，其Waterlow评分（Waterlow score）已被记录，同时将该评分与后续30天死亡率及住院时长（length of stay）进行相关性分析。此外，还记录了患者入院时涉及钠、白蛋白及肌酐的生化指标。记录内容包括患者是否在30天内死亡以及总住院时长。