Table 2. Characteristics of survey takers and survey results.

Characteristics	Respondents % ( N )	Overall grading of device ( ±  SD)	Survey score of device ( ±  SD)	p -Value of survey score comparison
Specialty				0.586
Otolaryngology	42.6 (26)	2.65 (0.49)	22.88 (2.89)
Neurosurgery	57.4 (35)	2.77 (0.43)	23.40 (2.53)
Experience level				0.677
Trainee (resident/fellow)	37.7 (23)	2.79 (0.43)	23.36 (2.56)
Attending	62.3 (38)	2.68 (0.47)	23.16 (2.68)

Abbreviation: SD, standard deviation.

Note: Total possible points of device overall grade is 3 (3, “excellent,” 1, “suboptimal”). Total possible points of device Survey score is 27.