Table 2. Distribution of MRAS: NICU total and sub-scales
MRAS: NICU Sub-scale Range of Scores Mean Standard deviation
Participation in care 14-70 56.24 0.13
Self- efficacy 6-30 23.2 1.02
Distance maternal 3-15 11.34 0.22
Uncertainty 4-20 14.61 1.41
Interaction 3-15 10.26 0.25
Growth and development 2-6 3.12 0.28
Total  score 32-160 118.77 3/31