Table 4. Associated Costs.

Type of Charge	Charge, Mean (SD), $		Effect Size (95% CI)
	ECD	SP
Surgeon	4735.29 (2164.58)	5235.67 (35.95)	−0.31 (−0.89 to 0.28)
Anesthesia	2396.17 (709.33)	3865.83 (1189.61)	−1.55 (−2.19 to −0.86)
Other professional	693.88 (482.66)	723.22 (390.14)	−0.07 (−0.65 to 0.52)
OR	12 271.33 (4527.52)	18 090.94 (6266.58)	−1.09 (−1.69 to −0.45)
Total hospital	24 118.23 (8397.57)	35 835.88 (12 475.35)	−1.13 (−1.74 to −0.49)

Abbreviations: ECD, extracapsular dissection; OR, operation room; SP, superficial parotidectomy.