Table 2.
Correlations in r of general characteristics, spatial visualization ability, and eye–hand coordination.
Moving Pearls | Hot Wire | Vaginal Vault Closure, quantity (time) | Vaginal Vault Closure, quality (OSAT score) | Ovarian Cyst Enucleation | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Performance | Learning progress | Performance | Learning progress | Performance | Learning progress | Performance | Learning progress | Performance | Learning progress | |
Physicians | ||||||||||
Age | ||||||||||
r | 0.077 | 0.044 | −0.115 | −0.059 | 0.022 | −0.039 | −0.032 | −0.016 | −0.089 | 0.138 |
P | 0.303 | 0.560 | 0.141 | 0.453 | 0.775 | 0.608 | 0.668 | 0.839 | 0.260 | 0.068 |
n | 179 | 174 | 166 | 165 | 179 | 179 | 179 | 179 | 163 | 163 |
Professional experience in years | ||||||||||
r | −0.011 | 0.040 | −0.107 | −0.012 | −0.080 | −0.044 | −0.023 | 0.015 | −0.091 | 0.173 |
P | 0.884 | 0.600 | 0.167 | 0.883 | 0.288 | 0.559 | 0.763 | 0.839 | 0.247 | 0.021 |
n | 180 | 175 | 166 | 166 | 180 | 180 | 180 | 180 | 164 | 164 |
Laparoscopic training courses | ||||||||||
r | −0.053 | 0.057 | −0.037 | −0.013 | −0.215 | 0.156 | 0.240 | −0.124 | −0.060 | 0.002 |
P | 0.484 | 0.456 | 0.643 | 0.867 | 0.004 | 0.037 | 0.001 | 0.099 | 0.446 | 0.984 |
n | 179 | 179 | 167 | 166 | 179 | 179 | 179 | 179 | 164 | 164 |
Experience in video games | ||||||||||
r | −0.002 | 0.011 | −0.056 | 0.087 | 0.070 | 0.056 | −0.086 | 0.034 | −0.045 | −0.065 |
P | 0.974 | 0.888 | 0.475 | 0.264 | 0.354 | 0.453 | 0.252 | 0.650 | 0.565 | 0.390 |
n | 179 | 179 | 167 | 166 | 179 | 179 | 179 | 179 | 164 | 164 |
Tube figures (spatial visualization ability) | ||||||||||
r | −0.225 | 0.020 | 0.228 | 0.022 | −0.178 | −0.008 | 0.208 | 0.120 | −0.270 | −0.076 |
P | 0.002 | 0.715 | 0.003 | 0.694 | 0.017 | 0.885 | 0.005 | 0.031 | 0.000 | 0.180 |
n | 180 | 175 | 167 | 166 | 180 | 180 | 180 | 180 | 164 | 178 |
Tiltagon (eye–hand coordination) | ||||||||||
r | −0.276 | 0.150 | 0.104 | −0.017 | −0.111 | 0.019 | 0.124 | 0.043 | −0.206 | 0.134 |
P | 0.000 | 0.012 | 0.182 | 0.760 | 0.139 | 0.712 | 0.098 | 0.412 | 0.008 | 0.032 |
n | 180 | 175 | 167 | 166 | 180 | 180 | 180 | 180 | 164 | 164 |
Experience in laparoscopic surgery in years | ||||||||||
r | −0.175 | 0.096 | −0.068 | −0.018 | −0.209 | 0.045 | 0.137 | 0.005 | −0.148 | 0.118 |
P | 0.019 | 0.207 | 0.387 | 0.832 | 0.005 | 0.551 | 0.068 | 0.943 | 0.059 | 0.116 |
n | 179 | 179 | 166 | 165 | 179 | 179 | 179 | 179 | 163 | 163 |
Self-assessment as laparoscopic surgeon | ||||||||||
r | −0.295 | 0.145 | −0.089 | −0.016 | −0.383 | 0.205 | 0.213 | −0.092 | −0.281 | 0.162 |
P | 0.000 | 0.056 | 0.262 | 0.836 | 0.000 | 0.007 | 0.005 | 0.228 | 0.000 | 0.075 |
n | 174 | 174 | 162 | 162 | 174 | 174 | 174 | 174 | 160 | 160 |
Total number of laparoscopic procedures | ||||||||||
r | −0.444 | 0.217 | 0.030 | 0.008 | −0.446 | 0.218 | 0.326 | −0.077 | −0.283 | 0.099 |
P | 0.000 | 0.004 | 0.701 | 0.921 | 0.000 | 0.003 | 0.000 | 0.307 | 0.000 | 0.190 |
n | 179 | 175 | 167 | 166 | 179 | 179 | 179 | 179 | 164 | 164 |
Weekly number of laparoscopic procedures | ||||||||||
r | −0.350 | 0.147 | 0.012 | −0.030 | −0.415 | 0.205 | 0.307 | −0.101 | −0.243 | 0.025 |
P | 0.000 | 0.053 | 0.878 | 0.701 | 0.000 | 0.006 | 0.000 | 0.179 | 0.002 | 0.744 |
n | 178 | 177 | 167 | 166 | 178 | 178 | 178 | 178 | 163 | 177 |
Number of intracorporal knots | ||||||||||
r | −0.259 | 0.212 | 0.060 | −0.074 | −0.340 | 0.173 | 0.284 | −0.132 | −0.170 | 0.091 |
P | 0.000 | 0.005 | 0.440 | 0.342 | 0.000 | 0.021 | 0.000 | 0.077 | 0.030 | 0.228 |
n | 179 | 175 | 167 | 167 | 179 | 179 | 179 | 179 | 164 | 164 |
Number of ovarian cyst enucleations | ||||||||||
r | −0.316 | 0.165 | −0.025 | −0.031 | −0.402 | 0.191 | 0.242 | −0.064 | −0.228 | 0.131 |
P | 0.000 | 0.029 | 0.748 | 0.691 | 0.000 | 0.010 | 0.001 | 0.393 | 0.003 | 0.082 |
n | 179 | 179 | 167 | 166 | 179 | 179 | 179 | 179 | 164 | 163 |
Students | ||||||||||
Age | ||||||||||
r | 0.069 | 0.023 | −0.064 | −0.005 | 0.132 | 0.016 | −0.217 | −0.001 | 0.137 | 0.030 |
P | 0.264 | 0.708 | 0.306 | 0.942 | 0.034 | 0.802 | 0.000 | 0.993 | 0.039 | 0.649 |
n | 261 | 261 | 261 | 261 | 260 | 258 | 260 | 250 | 228 | 228 |
Experience in video games | ||||||||||
r | −0.117 | −0.055 | 0.035 | 0.129 | −0.080 | −0.063 | −0.039 | −0.209 | −0.022 | −0.045 |
P | 0.059 | 0.375 | 0.572 | 0.038 | 0.194 | 0.322 | 0.534 | 0.001 | 0.738 | 0.496 |
n | 261 | 261 | 261 | 261 | 260 | 258 | 260 | 250 | 228 | 228 |
Tube figures (spatial visualization ability) | ||||||||||
r | −0.275 | −0.170 | −0.073 | −0.078 | −0.231 | 0.115 | 0.298 | 0.076 | −0.169 | −0.001 |
P | 0.000 | 0.000 | 0.241 | 0.207 | 0.000 | 0.066 | 0.000 | 0.233 | 0.010 | 0.987 |
n | 261 | 261 | 261 | 261 | 260 | 258 | 260 | 250 | 228 | 228 |
Tiltagon (eye–hand coordination) | ||||||||||
r | −0.231 | −0.132 | 0.176 | 0.089 | −0.080 | −0.047 | 0.245 | −0.039 | −0.111 | −0.071 |
P | 0.000 | 0.033 | 0.004 | 0.152 | 0.200 | 0.448 | 0.000 | 0.537 | 0.096 | 0.285 |
n | 261 | 261 | 261 | 261 | 260 | 258 | 260 | 250 | 228 | 228 |
Number of laparoscopic surgeries as assistant | ||||||||||
r | −0.017 | −0.085 | 0.005 | 0.121 | −0.172 | −0.112 | 0.127 | 0.027 | −0.097 | 0.093 |
P | 0.784 | 0.169 | 0.938 | 0.050 | 0.005 | 0.072 | 0.040 | 0.669 | 0.146 | 0.160 |
n | 261 | 261 | 261 | 261 | 260 | 250 | 260 | 250 | 228 | 228 |
significant correlations are marked bold.
OSAT, Objective Structured Assessment of Technical Skill.