Preclinical (n = 3395)* | Clinical (n = 3376)* | Comparison of proportions, preclinical versus clinical✝ | |||
---|---|---|---|---|---|
Type of gift or event | n | % | n | % | P value |
Stationery | 1031 | 30.4 | 3318 | 98.3 | < .001 |
Medical textbook | 181 | 5.3 | 901 | 26.7 | < .001 |
Brochure | 598 | 17.6 | 3328 | 98.6 | < .001 |
Lunch provided at a promotional presentation | 440 | 13.0 | 3332 | 98.8 | < .001 |
Sponsored seminar | 294 | 8.7 | 2703 | 80.1 | < .001 |