Anticancer medication | Total | Hiccups (n = 48) | Non-hiccups (n = 244) | P-value | Odds ratio | 95% CI |
Cisplatin | 76 | 32 | 44 | <0.0001 | 9.09 | 4.59 - 18.00 |
Pemetrexed | 21 | 8 | 13 | 0.0112 | 3.55 | 1.38 - 9.12 |
Gemcitabine | 20 | 7 | 13 | 0.0296 | 3.03 | 1.14 - 8.06 |
Etoposide | 31 | 12 | 19 | 0.0013 | 3.95 | 1.77 - 8.82 |