Table 1.
Sample Characteristics by Question Version, (N = 926).
| Overall (N = 926) a |
Question Version | ||||||
|---|---|---|---|---|---|---|---|
| Version 1 (n = 461) | Version 2 (n = 465) | p-Value b | |||||
| n | % | n | % | n | % | ||
| Age, years c | |||||||
| Median (IQR) | 51.0 | (15.0) | 51.0 | (15.0) | 52.0 | (16.0) | 0.6586 |
| Gender | |||||||
| Female | 450 | 50.6% | 221 | 49.4% | 229 | 51.7% | 0.5016 |
| Male | 440 | 49.4% | 226 | 50.6% | 214 | 48.3% | |
| Race/Ethnicity | |||||||
| Non-Hispanic White | 592 | 66.8% | 289 | 64.7% | 303 | 69.0% | 0.1356 |
| Non-Hispanic Black | 44 | 5.0% | 30 | 6.7% | 14 | 3.2% | |
| Hispanic | 41 | 4.6% | 18 | 4.0% | 23 | 5.2% | |
| Non-Hispanic Asian/PI | 108 | 12.2% | 53 | 11.9% | 55 | 12.5% | |
| Non-Hispanic South Asian | 55 | 6.2% | 31 | 6.9% | 24 | 5.5% | |
| Non-Hispanic Other | 46 | 5.2% | 26 | 5.8% | 20 | 4.6% | |
| Graduation year d | |||||||
| Median (IQR) | 1995.0 | (17.0) | 1996.0 | (16.0) | 1994.0 | (17.0) | 0.6097 |
| Specialty | |||||||
| Family Medicine | 343 | 37.0% | 178 | 38.6% | 165 | 35.5% | 0.5746 |
| Internal Medicine | 255 | 27.5% | 126 | 27.3% | 129 | 27.7% | |
| OB/GYN | 328 | 35.4% | 157 | 34.1% | 171 | 36.8% | |
SD, Standard Deviation; IQR, Interquartile Range. a Frequencies may not total 926 due to item nonresponse. b Characteristics compared by question version using Pearson chi-square (for categorical variables) or two-sided Wilcoxon Rank-Sum (for continuous variables) test. c Imputed for 7 respondents as median age within same specialty and graduation year. d Imputed for 21 respondents as median year within same specialty and age.