Parameter

Yes, always

Yes, many times

Yes, some times

Not at all

P value

Improvement of medical knowledge by meetings and conferences that sponsored by drug companies

4 (18%)

7 (32%)

9 (41%)

2 (9%)

0.152

changing clinical practice after attending sponsored conferences and meetings

0 (0%)

1 (5%)

19 (86%)

2 (9%)

0.000