Table 3 distribution of the percentages of the staff source knowledge to face the interpretation of the cardiotocography trace. The table shows the staff divided by role (Doctor or midwives) and subdivide by grading within the role. Band-5, Midwife within the preceptorship program usually 1-2 years post qualification. Band-6, experience midwives who works autonomously, usually 2 to 6 years post qualification. Band-7 midwife very senior midwife, usually <7 years post qualification and acting as co-ordinator or specialist midwife. Junior doctor usually 3 years post qualification. Senior doctor usually 4-8 years post qualification. Consultant >9-10 post qualification.