Z-score


Also found in: Dictionary, Financial, Encyclopedia.
Related to Z-score: T-score, Altman Z-Score

Z-score

see Z-VALUE.
References in periodicals archive ?
In total, the labor force exit model yields a z-score of -2.145 for this example worker.
Results from the log-binomial regression model between these practices and weight-for-length z-score at follow-up, adjusted for weight-for-length z-score at baseline, showed that exclusive breastfeeding for less than one month was significantly associated with a higher risk of excessive weight at follow-up (RR 1.32, 95% C.I.
For height, one z-score difference in two 13-year old children (equivalent to 8.0 cm for boys and 6.9 cm for girls) was associated with a 12% increased risk of RCC later in life for the taller boy or girl.
The Z-score was evaluated for premenopausal females, males younger than 50 years, and differential diagnosis of secondary osteoporosis.
The BMD values of females and males were 0.659 [+ or -] 0.13 g/ [cm.sup.2] and 0.674 [+ or -] 0.20 g/[cm.sup.2], respectively Even though the pathological BMD levels were observed more frequently in males, a statistically significant difference was not determined between the gender and Z-score (p>0.05).
It has also been observed that the higher the Z-score of a company, the greater the probability that it will be priced higher by the market.
A special guest on the program this year, Altman spoke to both classes about the Z-Score, a formula he was instrumental in creating that celebrates its 50th anniversary this year.
As it can be seen in table 1 that the minimum values of Z-score is -9.3264 and the maximum value is 328.3216 with a standard deviation of 17.07214.
One of the models most widely used as a banking risk indicator is the Z-score (homonymous of the indicator produced by Altman, in 1968), presented by Boyd and Runkle (1993), who test two important theories applied to banks--information asymmetry among agents and moral risk resulting from deposit insurance systems--which indicate a correlation between a company's size and its performance.
They found that shorter sleep duration, measured in hours, was associated with a higher BMI z-score (body mass index adjusted for age and sex).
Diff KS3 English Z-Score 0.80 0.07 KS3 Maths Z-Score 0.75 0.04 KS3 Science Z-Score 0.75 0.05 H/h income ([pounds sterling]) 0.53 0.07 Male 0.18 0.07 Ethnic group: Mixed 0.03 0.00 Ethnic group: Indian 0.02 0.02 Ethnic group: Pakistani 0.15 0.00 Ethnic group: Bangladeshi 0.20 0.02 Ethnic group: Black Caribbean 0.03 0.00 Ethnic group: Black African 0.00 0.00 Ethnic group: Other 0.03 0.02 No Siblings 0.05 0.00 2 Siblings 0.01 0.01 3+ Siblings 0.25 0.00 No Older Siblings 0.14 0.01 2 Older Siblings 0.05 0.01 3+ Older Siblings 0.18 0.01 Lone parent family 0.03 0.00 Mother has no quals.