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  2. Likelihood ratios in diagnostic testing - Wikipedia

    en.wikipedia.org/wiki/Likelihood_ratios_in...

    A randomized controlled trial compared how well physicians interpreted diagnostic tests that were presented as either sensitivity and specificity, a likelihood ratio, or an inexact graphic of the likelihood ratio, found no difference between the three modes in interpretation of test results. [10]

  3. Cardiotocography - Wikipedia

    en.wikipedia.org/wiki/Cardiotocography

    A Zigzag pattern of fetal heart rate (FHR) is defined as FHR baseline amplitude changes of more than 25 beats per minute (bpm) with a minimum duration of 2 minutes and maximum of 30 minutes. [19] However, according to another study, even a >1 min duration of the zigzag pattern is associated with an increased risk of adverse neonatal outcomes ...

  4. Fetal scalp blood testing - Wikipedia

    en.wikipedia.org/wiki/Fetal_scalp_blood_testing

    The use of fetal scalp blood testing originated in Germany in 1961 and required 0.25 mL of blood drawn from the fetus. [1] As one of the first methods of monitoring fetal wellbeing during labor, there were many disadvantages including the need for at least 3 cm dilation of the mother and extreme precision from the physician performing the procedure. [9]

  5. Nonstress test - Wikipedia

    en.wikipedia.org/wiki/Nonstress_test

    A normal nonstress test will show a baseline fetal heart rate between 110 and 160 beats per minute with moderate variability (5- to 25-interbeat variability) and 2 qualifying accelerations in 20 minutes with no decelerations. "Reactive" is defined as the presence of two or more fetal heart rate accelerations within a 20-minute period. Each ...

  6. Framingham Risk Score - Wikipedia

    en.wikipedia.org/wiki/Framingham_Risk_Score

    [3] [4] Cardiovascular risk scoring systems give an estimate of the probability that a person will develop cardiovascular disease within a specified amount of time, usually 10 to 30 years. [ 5 ] Because they give an indication of the risk of developing cardiovascular disease, they also indicate who is most likely to benefit from prevention.

  7. Biophysical profile - Wikipedia

    en.wikipedia.org/wiki/Biophysical_profile

    The presence of these biophysical variables implies absence of significant central nervous system hypoxemia/acidemia at the time of testing. By comparison, a compromised fetus typically exhibits loss of accelerations of the fetal heart rate (FHR), decreased body movement and breathing, hypotonia, and, less acutely, decreased amniotic fluid volume.

  8. Computer-based test interpretation in psychological assessment

    en.wikipedia.org/wiki/Computer-Based_Test...

    This rudimentary computerized interpretation is not far off from the methods used today. [3] In 1969, the first program able to generate narrative reports based on scale configurations was released. [4] By 1985, it was estimated that as many as 1.5 million MMPI protocols had been interpreted by computer-based test interpretation (CBTI) programs ...

  9. Early warning system (medical) - Wikipedia

    en.wikipedia.org/wiki/Early_warning_system_(medical)

    Test of variation in physiological measures An early warning system ( EWS ), sometimes called a between-the-flags or track-and-trigger chart , is a clinical tool used in healthcare to anticipate patient deterioration by measuring the cumulative variation in observations, most often being patient vital signs and level of consciousness. [ 1 ]

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