Table 2.
Top five-index admission diagnosis with the corresponding top three unplanned readmission diagnosis among older women aged 75 years and over from 1921 to 1926 birth cohort of ALSWH.
| Top Five Index Admission | Unplanned Readmission | Definition |
|---|---|---|
| I30–I52 (13.98%) | I30–I52 (31.25%) | Other forms of heart disease |
| R50–R69 (9.38%) | General symptoms and signs | |
| I70–I79 (6.25%) | Arterial embolism and thrombosis | |
| Other (53.13%) | ||
| I20–I25 (7.42%) | I20–I25 (35.29%) | Ischaemic heart disease |
| I30–I52 (23.53%%) | Other forms of heart disease | |
| J09–J18 (11.76%) | Influenza and pneumonia | |
| Other (29.42%) | ||
| R00–R09 (4.80%) | R00–R09 (18.18%) | Symptoms and signs involving the circulatory and respiratory systems |
| Other (81.82%) | ||
| K80–K87 (4.37%) | K80–K87 (33.33%) | Disorder of gallbladder, biliary tract and pancreas |
| Other (76.67%) | ||
| K55–K64 (4.37%) | K55–K64 (33.33%) | Other diseases of intestines |
| Other (76.67%) |