Table 2 Number of destinations and number of destinations per day estimated by the parameter setting eps1 = 200 m, eps2 = 20 min and minpts = 10 of the ST-DBSCAN algorithm

Total number of destinations

2041 (100.0%)

1728 (100.0%)

3769 (100.0%)

 at home

139 (6.8%)

345 (20.0%)

484 (12.8%)

 at hospital

932 (45.7%)

14 (0.8%)

946 (25.1%)

 at other location

726 (35.6%)

996 (57.6%)

1722 (45.7%)

 in transit

135 (6.6%)

152 (8.8%)

287 (7.6%)

 location unclear^a

109 (5.3%)

221 (12.8%)

330 (8.8%)

Average number of destinations per patient and day^b

8.2 (4.5)

8.6 (6.0)

8.4 (5.2)

8 (5–10)

8 (4–12)

8 (5–11)

 at home^b

0.6 (1.3)

1.7 (1.9)

1.1 (1.7)

0 (0–0)

1 (0–3)

0 (0–2)

 at hospital^b

3.8 (3.2)

0.1 (0.3)

2.1 (3.0)

3 (1–6)

0 (0–0)

0 (0–4)

 at other location^b

2.9 (4.0)

5.0 (5.6)

3.8 (4.9)

2 (0–4)

3 (0–8)

2 (0–6)

 in transit^b

0.5 (0.5)

0.8 (0.4)

0.6 (0.5)

1 (0–1)

1 (1–1)

1 (0–1)

 location unclear^a,b

0.4 (1.8)

1.1 (3.0)

0.7 (2.4)

0 (0–0)

0 (0–0)

0 (0–0)

Summed activity area (sum of all individual cluster areas) (km²)

15.1 (83.9)

106.4 (496.3)

55.8 (340.0)

0.30 (0.04–2.36)

2.12 (0.25–10.14)

0.69 (0.06–3.72)

 at home^b

7.3 (14.4)

29.6 (31.0)

15.5 (24.4)

0.0 (0.0–6.6)

31.2 (0.0–57.8)

0.0 (0.0–30.4)

 at Hospital^b

45.9 (28.2)

0.6 (2.1)

29.2 (31.4)

43.1 (22.1–71.2)

0.0 (0.0–0.0)

16.5 (0.0–56.5)

 at other location^b

22.3 (20.0)

22.1 (23.8)

22.2 (21.3)

18.3 (3.7–33.6)

13.0 (0.0–43.5)

17.6 (3.2–37.0)

 in transit^b

20.0 (18.6)

26.6 (16.9)

22.4 (18.2)

16.1 (2.7–30.6)

25.7 (14.3–41.3)

20.2 (5.1–32.6)

 location unclear^a,b

4.6 (16.1)

21.1 (37.0)

10.7 (26.9)

0.0 (0.0–0.0)

0.0 (0.0–55.1)

0.0 (0.0–0.0)