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Table 2 Results for the inter-observer variability test

From: Aspiration technique-based device is more reliable in cervical stiffness assessment than digital palpation

 

T1

T2

T3

Cervix No.

μ ± σ [mbar]

RSD [%]

μ ± σ [mbar]

RSD [%]

μ ± σ [mbar]

RSD [%]

1

222.2 ± 2.9

1.3

223.2 ± 1.3

0.6

223.2 ± 1.6

0.7

2

153.4 ± 2.5

1.6

152.8 ± 2.4

1.6

153.8 ± 1.5

1.0

3

112.6 ± 1.1

1.0

112.6 ± 0.9

0.8

113.0 ± 1.4

1.3

4

69.2 ± 0.8

1.2

69.2 ± 1.3

1.9

68.4 ± 0.9

1.3

5

38.2 ± 0.8

2.1

38.2 ± 1.3

3.4

37.6 ± 0.5

1.5