Table 6 Self-assessment of the examinations in clinical praxis, number of correct performed examinations when assessed by specialist in fetal medicine and specialized sonographer and time spent to achieve the proper projections
At three months | At two years | p-value | |
|---|---|---|---|
Self-assessed confidence to perform the method, median/range | 3/(1–4) | 4/(2–4) | - |
Self-assessed significance of color-Doppler, median/range | 2.5/(2–4) | 3/(1–4) | - |
Self-assessed correctly performed examinations in grey scale, No/out of (%) | 56/77 (73%) | 33/40 (83%) | 0.240 |
Self-assessed correctly performed examinations in color Doppler, No/out of (%) | 53/77 (69%) | 32/40 (80%) | 0.199 |
Specialist review: Correctly performed gray-scale examinations, No/out of (%) | 67/80 (84%) | 30/40 (75%) | 0.251 |
Specialist review: Correctly performed color-Doppler examinations, No/out of (%) | 52/80 (65%) | 33/40 (83%) | 0.047 |
Time spent to achieve the proper projections median/range (min) | 4/(3–10) | 3/(2–5) | <0.01 |