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. 2017 Jul;38(7):1435–1442. doi: 10.3174/ajnr.A5191

Table 5:

Sensitivity, specificity, and accuracy of early and term MRI scores categorized as moderate/severe to predict an outcome of < −1 SD on the Bayley III or NSMDA functional classification of mild-profound dysfunctiona

12-Month Neurodevelopmental Outcome
Bayley III Motor Composite Score
Bayley III Cognitive Composite Score
NSMDA
Sensitivity Specificity Correctly Classified Sensitivity Specificity Correctly Classified Sensitivity Specificity Correctly Classified
Early MRI (n = 83)
    WM 33 (12–62) 78 (66–87) 70 50 (12–88) 78 (67–87) 76 43 (10–82) 78 (67–86) 75
    CGM 0 (0–22) 81 (70–89) 66 0 (0–46) 83 (73–91) 77 0 (0–41) 83 (73–91) 76
    DGM 40 (16–68) 94 (86–98) 84 33 (4–78) 90 (81–95) 86 43 (10–82) 91 (82–96) 87
    Cerebellum 13 (2–40) 93 (84–98) 78 17 (1–64) 92 (84–97) 87 29 (4–71) 93 (85–98) 88
    Global score 33 (12–62) 87 (76–94) 77 50 (12–88) 86 (76–93) 83 43 (10–82) 86 (76–93) 82
Term MRI (n = 77)
    WM 14 (2–43) 92 (82–97) 78 33 (4–78) 93 (84–98) 88 29 (4–71) 93 (84–98) 87
    CGM 21 (5–51) 79 (67–89) 69 0 (0–46) 77 (66–87) 71 29 (4–71) 80 (69–89) 75
    DGM 36 (13–65) 86 (75–93) 77 33 (4–78) 83 (72–91) 79 71 (29–96) 87 (77–94) 86
    Cerebellum 21 (5–51) 92 (82–97) 79 33 (4–78) 92 (83–97) 87 43 (10–82) 93 (84–98) 88
    Global score 14 (2–43) 90 (80–96) 77 33 (4–78) 92 (83–97) 87 29 (4–71) 91 (82–97) 86
a

Sensitivity and specificity are percentage (95% CI); “Correctly Classified” is percentage; early MRI, 29 to 35 weeks PMA; term MRI, 40 to 42 weeks PMA.