Table 1.
Study participant's demographic data.
| Group |
P value | |||||
|---|---|---|---|---|---|---|
| 1 | 2 | Total | ||||
| Gender | Female | N | 10 | 10 | 20 | 1.000 |
| % | 62.5% | 62.5% | 62.5% | |||
| Male | N | 6 | 6 | 12 | ||
| % | 37.5% | 37.5% | 37.5% | |||
| Which year of medicine are you in? | 1 | N | 4 | 3 | 7 | 0.002 |
| % | 25.0% | 18.8% | 21.9% | |||
| 2 | N | 0 | 4 | 4 | ||
| % | 0.0% | 25.0% | 12.5% | |||
| 3 | N | 8 | 0 | 8 | ||
| % | 50.0% | 0.0% | 25.0% | |||
| 4 | N | 2 | 5 | 7 | ||
| % | 12.5% | 31.3% | 21.9% | |||
| PGY-1 | N | 0 | 2 | 2 | ||
| % | 0.0% | 12.5% | 6.3% | |||
| PGY-2 | N | 1 | 2 | 3 | ||
| % | 6.3% | 12.5% | 9.4% | |||
| PGY-3 | N | 1 | 0 | 1 | ||
| % | 6.3% | 0.0% | 3.1% | |||
| How many needle infiltrations have you done? | 0 | N | 9 | 8 | 17 | 0.481 |
| % | 56.3% | 50.0% | 53.1% | |||
| 1–5 | N | 7 | 5 | 12 | ||
| % | 43.8% | 31.3% | 37.5% | |||
| 10–15 | N | 0 | 1 | 1 | ||
| % | 0.0% | 6.3% | 3.1% | |||
| 5–10 | N | 0 | 2 | 2 | ||
| % | 0.0% | 12.5% | 6.3% | |||
| Age | N | 16 | 16 | 32 | ||
| Mean | 22.38 | 23.81 | 23.09 | 0.131 | ||
| Standard Deviation | 1.96 | 3.15 | 2.68 | |||
| Minimum | 19.00 | 19.00 | 19.00 | |||
| Maximum | 26.00 | 30.00 | 30.00 | |||
| On a scale of 1–5, how comfortable are you with a needle, if 1 is very uncomfortable and 5 is extremely comfortable. | N | 16 | 16 | 32 | ||
| Mean | 2.94 | 3.06 | 3.00 | 0.716 | ||
| Standard Deviation | 1.06 | .93 | .98 | |||
| Minimum | 1.00 | 1.00 | 1.00 | |||
| Maximum | 5.00 | 5.00 | 5.00 | |||
| Time to get to target (seconds) | N | 16 | 16 | 32 | ||
| Mean | 183.94 | 150.81 | 167.38 | 0.483 | ||
| Standard Deviation | 159.84 | 95.80 | 130.71 | |||
| Minimum | 47.00 | 30.00 | 30.00 | |||
| Maximum | 531.00 | 327.00 | 531.00 | |||