Table 3.

Total symptom course

	Ibuprofen n = 36	Ciprofloxacin n = 33	P -value
Day 0	5.3 (2.65)	5.8 (2.54)	0.435
Day 4	1(1.42)	1.3 (1.9)	0.406
d4 difference I-C:-0.3395% CI (-1.13; +0.47)
Day 7	0.7(1.26)	0.6 (0.86)	0.816
d7 difference I-C:-0.0695% CI (-0.47; +0.59)

Total symptom course Day 0/4/7, mean sum score (SD), range 0 to 12, per protocol analysis