Table S1.

Early rehospitalizations probably not due to ADRs or underuse of evidence-based drug treatment

Case	Primary diagnosis at index discharge	Main reported cause of rehospitalization	Primary diagnosis at discharge from rehospitalization	Probably avoidable rehospitalization	Death at rehospitalization
1	COPD with exacerbation	Dyspnea	COPD with exacerbation	No	No
2	Stroke	Dyspnea	Bronchitis	No	No
3	Septicemia	Dyspnea	Septicemia	No	No
4	Septicemia	Wound	Orthopedic care	No	No
5	Wound infection	Paresis	Cerebral infarction	No	Yes
6	Septicemia	Tiredness	Endocarditis	No	No
7	Pneumonia	Coughing	Pneumonia	No	No
8	Atrial fibrillation	Nausea	Atrial fibrillation	No	No
9	Myocardial infarction	Dyspnea	Heart failure	No	No
10	Nausea	Swollen urogenital organ	Paraphimosis	No	No
11	Atrial fibrillation	Dyspnea	Dyspnea	No	No
12	Urinary tract infection	Worsened general condition	Urinary tract infection	No	No
13	Urinary tract infection	Abdominal and back pain	Vertebral compression	No	No
14	Urinary tract infection	Falling	Tibia fracture	No	No
15	Heart failure	Dyspnea	Septicemia	No	Yes
16	Pain	Foot pain	Foot distorsion	No	No
17	Pneumonia	Fever	Pneumonia	No	No
18	Anemia	Tiredness	Calici infection	No	No
19	Nausea	Malnutrition	Hiatus hernia	No	No
20	Pneumonia	Dyspnea	Pneumonia	No	No
21	Heart failure	Chest pain	Cholecystitis	No	No
22	Anemia	Fainting	Pulmonary edema	No	Yes
23	Coughing	Headache	Blood pressure fall	No	No
24	Myocardial infarction	Chest pain	Myocardial infarction	No	No
25	Pulmonary hypertension	Heart failure	Heart failure	No	No
26	Pneumonia	Coughing	Urinary tract infection	No	No
27	Vertebral compression	Dysarthria	Cerebral infarction	No	No
28	Anemia	Worsened general condition	Septicemia	No	No
29	Septicemia	Tiredness	Urinary tract infection	No	No
30	Urinary tract infection	Hip fracture	Hip fracture	No	No
31	Endocarditis	Absence attack	Urinary tract infection	No	No
32	Anemia	Tiredness	Anemia	No	No
33	Heart failure	Tiredness	Heart failure	No	No
34	Heart failure	Falling	Heart failure	No	Yes
35	Headache	Atrial fibrillation	Atrial fibrillation	No	No
36	Heart failure	Fever	Diverticulitis	No	No
37	Pneumonia	Tiredness	Urinary bladder cancer	No	No
38	Dermal infection	Suspected infection	Dermal infection	No	No
39	Heart failure	Heart failure	ACE/ARB	Dyspnea	Heart failure
40	Pulmonary embolism	Abdominal pain	Pleural effusion	No	No
41	Vertigo	Worsened general condition	Vertigo	No	No
42	COPD with exacerbation	Dyspnea	COPD with exacerbation	No	No
43	Myocardial infarction	Paresis	Cerebral infarction	No	No
44	Heart failure	Chest pain	Angina pectoris	No	No
45	Erysipelas	Leg ulcers	Peripheral arterial insufficiency	No	No
46	Vertigo	Vertigo	Vertigo	No	No
47	Pneumonia	Coughing	Tiredness	No	No
48	Pneumonia	Dyspnea	Pulmonary embolism	No	No
49	Hip fracture	Abdominal pain	Ileus	No	No
50	COPD with exacerbation	Dyspnea	COPD with exacerbation	No	Yes
51	Urinary tract infection	Fever	Urinary tract infection	No	Yes
52	Pneumonia	Hand pain	Pneumonia	No	No
53	COPD, exacerbation	COPD, exacerbation	Antibiotics	Cough, dyspnea	COPD, exacerbation
54	COPD with exacerbation	Dyspnea	Heart failure	No	No
55	Pneumonia	Coughing	Pneumonia	No	Yes
56	Heart failure	Worsened general condition	Pneumonia	No	No
57	Cholecyctitis	Hip pain	Hip fracture	No	No
58	Heart failure	Cardiac arrest	Cardiac arrest	No	Yes
59	Atrial fibrillation	Chest pain	Chest pain	No	No
60	Vertebral compression	Bleeding	Vertebral fracture	No	No
61	Urinary tract infection	Fever	Utero-vaginal prolapsis	No	No
62	Orthostatism	Falling	Encephalopatia	No	No
63	Pleural effusion	Dyspnea	Dyspnea	No	No
64	Chest pain	Chest pain	Angina pectoris	No	No

Abbreviations: ADR, adverse drug reaction; COPD, chronic obstructive pulmonary disease.