# of prescriptions |
# PTB n(%) |
Term |
Total |
OR [95% CI] |
1 |
3388 (7.3) |
42,565 |
45,953 |
1.30 [1.26,
1.35] |
2 |
935 (7.6) |
11,347 |
12,282 |
1.35 [1.26
1.44] |
\(\mathbf{\geq 3}\) |
464 (8.3) |
5118 |
5582 |
1.48 [1.35,
1.63] |
No BV & |
|
|
|
|
no medication |
125,815 (5.7) |
2,061,443 |
2,187,258 |
|