Table 1.

Characteristics of participating Arizona (AZ) and Iowa (IA) Attendings and Residents.

	AZ Attendings	IA Attendings	AZ Residents	IA Residents
Gender	7 male, 3 female	10 male, 0 female	9 male, 1 female	9 male, 1 female
Average male age	44.43 (sd = 15.75; range = 31-69)	51.10 (sd = 12.06, range = 31-71)	31.44 (sd = 3.81, range = 28-40)	32.22 (sd = 4.63, range = 28-42)
Average female age	42.00 (sd = 8.19, range = 35-51)	N/A	33 (sd = 0, range = 0)	35 (sd = 0, range = 0)
Months since last eye exam	25.90 (sd = 37.10, range = 2-120)	13.65 (sd = 12.73, range = 0.5-36)	29.40 (sd = 35.73, range = 4-120	18.30 (sd = 18.67, range = 4-60)
Dominant eye	90% right	57% right	80% right	80% right
Wear corrective lenses	50%	50%	90%	80%
Type of lenses	50% glasses/contacts fulltime; 50% readers	100% glasses/contacts full-time	60% glasses/contacts full-time; 40% computer glasses	88% glasses/contacts full-time; 12% driving
Vision	50% near-sighted; 17% far-sighted; 33% presbyopia	50% near-sighted; 12% far-sighted; 12.5% astigmatism; 25% nearsighted with presbyopia	100% near-sighted	17% near-sighted; 17% astigmatism; 66% nearsighted with astigmatism