|  | PEPID (n = 16) | Micromedex (n = 16) | Up-to-date (n = 15) | Drugs for Pregnancy & Lactating women (Weiner) (n = 10) | Drugs in Pregnancy & Lactation (Schaefer) (n = 12) |
Newer drugs v/s Older drugs | Fishers exact | 6.88 | 11.14 | 10.34 | 6.32 | 13.26 |
Sig. (2-tailed) | 0.020b | 0.002a | 0.004a | 0.038b | < 0.001a | |
 |  | Drugs in Pregnancy & Lactation (Brigg's) (n = 12) | LactoMed (n = 16) | Drugs.com (n = 16) | Medscape.com (n = 14) | |
Newer drugs v/s Older drugs | Fishers exact | 7.82 | 9.35 | 4.03 | 11.17 | |
Sig. (2-tailed) | 0.018b | 0.005a | 0.333 | 0.003a |