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Table 5 Agreement between the handheld ultrasound and the reference bigger ultrasound machine for selected Obstetrical ultrasound parameters (N = 460)a

From: Handheld ultrasound to avert maternal and neonatal deaths in 2 regions of the Philippines: an iBuntis® intervention study

Ultrasound parameter

In agreement [N, (%)]

Not in agreement [N, (%)]

 Fetal presentation

440 (95.7%)

20 (4.3%)b

 Amniotic fluid

458 (99.6%)

2 (0.4%)

 Location

459 (99.8%)

1 (0.2%)

 Fetal number

460 (100.0%)

0 (0.0%)

  1. aHandheld ultrasound: GE VScan and Reference standard ultrasound: GE Logic 5 Premium
  2. bNot in agreement breakdown: Cephalic-Breech (9), Cephalic-Transverse (4), Breech-Transverse (3), Transverse-Breech (2), and Breech-Cephalic (2)