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Table 4 Image quality scores relative to time elapsed since prior training

From: Assessing a novel point-of-care ultrasound training program for rural healthcare providers in Kenya

Months since prior training

Image Quality Score Mean (95% Confidence Interval)

FAST

Thoracic

Cardiac

Obstetrics

< 3

3.17 (2.61–3.73)

3.07 (2.34–3.80)

2.64 (1.65–3.63)

3.64 (3.37–3.91)

> 6

2.29 (1.87–2.72)

2.15 (1.55–2.75)

1.91 (1.44–2.39)

2.74 (2.34–3.13)