Sentences with phrase «positive predictive»

Although the sensitivity of the CES - D among low - income women is high, the positive predictive value remains low.30 Data obtained in our study were based on maternal reports, which may be subject to reporting bias; however, there is no reason to suspect differential reporting among the 3 symptom groups.

This cutoff point corresponds to 80th percentile scores for community samples and has a 95 % sensitivity for diagnosing major depressive disorder (MDD) among low - income women, although the specificity and positive predictive value for MDD are low (70 % and 0.28, respectively).29, 30 The cutoff point of 16 has been used by many investigators assessing depressive symptoms in a variety of cohorts, including pregnant women.28 — 33 When studying depressive symptoms during pregnancy, some investigators chose to use a higher CES - D cutoff point (eg, the 90th percentile) to account for the possibility that symptoms of normal pregnancy may overlap with symptoms of depression.9, 18 There is no evidence that this approach is more accurate or preferable to using the cutoff point of 16, and the use of higher cutoff points increases specificity but decreases sensitivity for MDD.28 We used a consistent cutoff point of 16 to define depressive symptoms before and after parturition.

Sensitivity, specificity, positive predictive values, and negative predictive values in the use of CBCL scales for the screening of psychiatric comorbidity in paediatrically referred ADHD youth

For each of these four cut - offs, we calculated the following statistics: (1) the positive predictive value (PPV): among the persons who received a positive screen, the proportion who in truth have the disorder; (2) the negative predictive value (NPV): among the persons who received a negative screen, the proportion who in truth do not have the disorder; (3) sensitivity: among the persons who have the disorder, the proportion who receive a positive screening test; and (4) specificity: among the persons who do not have the disorder, the proportion who receive a negative screening test.

Positive predictive value: the proportion of people who score positive on the test who actually have the disorder.

Key Question # 1 (accuracy of screening tools): Studies on the accuracy of screening tools will be included if they compared a screening instrument with a valid criterion standard, defined as a DSM diagnosis of MDD or an ICD diagnosis of depressive episode based on a validated diagnostic interview procedure, and if they reported data allowing determination of sensitivity and specificity, positive predictive value, and negative predictive value.

Using the 1 - month prevalence of major depression derived from the Diagnostic Interview Schedule (DIS) as criterion, the weighted sensitivity of the CES - D was 100 %; specificity 88 %; and positive predictive value 13 · 2 %.

Using Ioannidis» formula for positive predictive value, we find:

It turns out that the positive predictive value of that test is rather meager, which is one reason, among others, why the popularity of PSA testing has declined in recent years.

What is the probability he has prostate cancer (the test's so - called positive predictive value)?

Sensitivity, Specificity, Positive Predictive Value (PPV) and Negative Predictive Value (NPV) based on F - diameter.

Follow - up receiver operating characteristic (ROC) analysis on sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) was performed in an effort to assess clinical diagnostic relevance.

There is a factor called PPV, or Positive Predictive Value.

Testing the levels of your antibodies can give you a Positive Predictive Value of developing an autoimmune disease.

The results of the study demonstrated that analyzing ctDNA from plasma is feasible for the identification of EGFR mutations with mutation status concordance in 1,162 matched samples of 89 % (sensitivity 46 %; specificity 97 %; positive predictive value [PPV] 78 %; negative PV 90 %).

Platinum - sensitive ovarian cancer patients with a positive predictive AGO score who undergo a secondary debulking surgery after relapse on platinum chemotherapy experience longer progression - free survival.

POSITIVE OR INDETERMINATE LESIONS HAVE A LOW POSITIVE PREDICTIVE VALUE.

Similarly, a rule - in algorithm based on troponin I levels provided a high positive predictive value with 83 %.

This equates to a positive predictive value of 40 percent for detecting invasive ovarian cancer.

Limited evidence from studies evaluating the use of screening pelvic examination alone for ovarian cancer detection generally reported low positive predictive values.

The positive predictive rate was 69.2, and the negative predictive rate was 97.4.

The marker of antigens produced by pancreatic cancer has a low positive predictive value for identifying early stage disease.

Third trimester parameters demonstrated the best positive predictive value.

Not exact matches

These risks and uncertainties include, among others: the unfavorable outcome of litigation, including so - called «Paragraph IV» litigation and other patent litigation, related to any of our products or products using our proprietary technologies, which may lead to competition from generic drug manufacturers; data from clinical trials may be interpreted by the FDA in different ways than we interpret it; the FDA may not agree with our regulatory approval strategies or components of our filings for our products, including our clinical trial designs, conduct and methodologies and, for ALKS 5461, evidence of efficacy and adequacy of bridging to buprenorphine; clinical development activities may not be completed on time or at all; the results of our clinical development activities may not be positive, or predictive of real - world results or of results in subsequent clinical trials; regulatory submissions may not occur or be submitted in a timely manner; the company and its licensees may not be able to continue to successfully commercialize their products; there may be a reduction in payment rate or reimbursement for the company's products or an increase in the company's financial obligations to governmental payers; the FDA or regulatory authorities outside the U.S. may make adverse decisions regarding the company's products; the company's products may prove difficult to manufacture, be precluded from commercialization by the proprietary rights of third parties, or have unintended side effects, adverse reactions or incidents of misuse; and those risks and uncertainties described under the heading «Risk Factors» in the company's most recent Annual Report on Form 10 - K and in subsequent filings made by the company with the U.S. Securities and Exchange Commission («SEC»), which are available on the SEC's website at www.sec.gov.

Only 5 % respondents said they found no correlation between positive sales results and the presence of predictive indicators (and we have so many questions for that 5 %!).

95 % of all respondents find positive revenue gains when predictive indicators are present — and the most common benefit is higher conversion rates.

When the first week and the month of January both have positive returns, then the signal is predictive 93.5 % of the time for a positive year: a slight improvement over 92.5 %.

For the 64 years from 1950 through 2013, a positive return in January was predictive of a positive return for the year 92.5 % of the time.

-LRB-...) What was found is that from 1950 until 1984, years where the month of January saw a positive return were predictive of a positive return for the entire year with approximately 90 % probability.

However, positive returns in January have still retained their predictive power for positive returns for the year.

This predictive power is strong for speculative stocks with highly subjective valuations (small - capitalization stocks, stocks without positive earnings, growth stocks and stocks that pay no dividend), because their prices tend to be most overvalued when sentiment is high.

Negative predictive value of cultures performed 100.4 Delivery 18 hours GBS bacteriuria Previous infant with GBS disease Positive culture Unknown culture status Intrapartum NAAT positive GBS No need for Abx: Previous pregnancy + GBS Planned CS Neg culture with 18 hrs oPositive culture Unknown culture status Intrapartum NAAT positive GBS No need for Abx: Previous pregnancy + GBS Planned CS Neg culture with 18 hrs opositive GBS No need for Abx: Previous pregnancy + GBS Planned CS Neg culture with 18 hrs or fever.

To break the cycle of dieting that grips our society by providing resources and information to empower individuals to create behaviors that are truly healthy, sustainable, predictive of positive outcomes, and that fit into the fabric of a multi-faceted life.

Much like the debate over global warming, these non-believers refuse to validate an unassailable fact: standardized testing does have positive — and predictive — value in education and in life, just as the Earth is, indeed, getting warmer.

These «predictive» or «formative» indicators include in - school factors such as strong classroom assessment and professional development for teachers, and out of school factors such as health care, housing, nutrition, and availability of high - quality pre-school; whether educators are using information in a reasonable way to improve teaching, learning and school quality; and whether the state and federal governments are providing positive support in these areas.

MGLS: 2017 has been designed to foster an understanding of the development and learning that occur during students» middle grades years and that are predictive of future success, along with the individual, social, and contextual factors that are related to positive outcomes.

Although positive perceptions of personalization were predictive of better student outcomes, positive perceptions of advisory programs were associated with worse academic outcomes.

Each of those measures, the earlier papers stated, had positive and negative traits; some were more reliable over time but less predictive of how much teachers would improve their students» achievement.

We then returned to the field data and found that drops in temperature were predictive of Atelopus declines, and that annual temperature was a positive predictor of the magnitude of temperature drops.

In its enthusiasm to adopt innovative statistics - based solutions, the industry may be in danger of undermining the progress made in predictive maintenance to date, by driving an increase in «false positives» that, in turn, will result in increased Opex costs for operators.

Sensitivity, specificity, and positive and negative predictive values of the EPDS at various cut points.

The risks associated with harsh parenting practices have been amply demonstrated to be predictive of later delinquency, but less attention has been paid to developing specific interventions that promote positive parenting practices in very young children.

In sum, participation in the full intervention during the elementary grades was predictive of enduring significant positive effects through age 18 years on students» bonds to school, achievement, and school behavior.

Based on previous research, if a respondent positively endorsed 3 or more DAST - 10 items, this was considered a positive screening result, denoting risk for probable drug abuse or dependence.26 - 28 The DAST - 10 has been shown to have good reliability, temporal stability, concurrent validity, and predictive validity.27, 29,30

Reflecting the primary interest of the NSW - CDS in identifying childhood predictors of later mental health and related outcomes, 5 the MCS items focused on the assessment of social and emotional - behavioural competencies that are typically attained during middle childhood1 2 and which have been demonstrated as predictive of various adolescent and adulthood health and social outcomes.3 4 7 These competencies include establishing and maintaining positive social relationships, understanding and appreciating the perspectives of others, recognising and managing emotions and behaviours and the development of personality and self - esteem.

For example, in the NSCAW study, foster children with experiences of severe maltreatment exhibited more compromised outcomes.32 Other scholars suggest that foster care may even be a protective factor against the negative consequences of maltreatment.33 Similarly, it has been suggested that foster care results in more positive outcomes for children than does reunification with biological families.34 Further, some studies suggest that the psychosocial vulnerability of the child and family is more predictive of outcome than any other factor.35 Despite these caveats, the evidence suggests that foster care placement and the foster care experience more generally are associated with poorer developmental outcomes for children.

The results were consistent with GS theory: Only peer acceptance or rejection was «uniquely associated with variations in overall life status adjustment» in adulthood; friendship had «unique predictive implications only for positive relations with family members» (Bagwell et al., 1998, p. 150).

Similarities in predictive patterns emphasize positive effects of a stimulating HLE for young children's development, irrespective of the cultural specificity of dyadic bookreading.

The objectives were a) to assess the classification accuracy of the CAGI (sensitivity, specificity, positive and negative predictive values) for detecting problem gambling as confirmed by clinical assessment; and b) to compare the CAGI with existing instruments for youth problem gambling (convergent validity).

Depending on how separation and avoidance are utilized during conflict might be more predictive of whether they are associated with positive or negative conflict outcomes.