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Table 2 Interobserver reliability of magnetic resonance imaging (MRI) in the measurement of MRI features

From: The relationship between cervical length and area measurements evaluated by MRI and the amount of hemorrhage in PAS cases

MRI features

Either

All

Agree

Kappa

Interpertation

Cervical length

86 (54.430)

80 (50.633)

96.203

0.924

Almost perfect

Cervical area

82 (51.899)

75 (47.468)

95.570

0.911

Almost perfect

  1. Kappa coefficients for interobserver reliability were performed
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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