Association between PREs & DBEs
DBE
PRE
0 n(%)
1 n(%)
2–3 n(%)
≥4 n(%)
0 n(%)
1219 (81)
30 (23)
3 (9)
0 (0)
1 n(%)
134 (9)
47 (35)
4 (12)
0 (0)
2–3 n(%)
92 (6)
35 (26)
14 (42)
0 (0)
≥4 n(%)
54 (4)
21 (16)
12 (36)
1 (100)