Table 1 Baseline characteristics

From: Effects of delayed suprapubic port removal on post-laparoscopic shoulder pain: a randomized controlled trial

	Experimental (N = 105)	Control (N = 105)	p-value
Age (years)	43 ± 10.66	43 ± 7.71	0.252
Nulliparity	61 (58.10)	66 (62.90)	0.480
BMI^a (kg/m2)	22.74 ± 4.69	22.05 ± 3.26	0.216
Previous abdominal surgery	26 (25.70)	32 (32.40)	0.354

Data presented as mean ± standard deviation (SD) or number (%)
^aBMI Body mass index

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