What's the difference between decile and quartile?

Decile


Definition:

  • (n.) An aspect or position of two planets, when they are distant from each other a tenth part of the zodiac, or 36¡.

Example Sentences:

  • (1) Age-adjusted cancer incidence was not elevated in the lower deciles of serum uric acid level.
  • (2) Tables at the back of the budget Red Book have been carefully constructed to show the impact of direct tax, indirect tax, and benefit and tax credit changes on each decile.
  • (3) (The UK has for households what amounts to a flat tax system other than for the poorest tenth of households who pay a higher proportion of their income in tax than any other decile.)
  • (4) The median income for a single adult in the fifth decile is £17,600, but for a couple with two children it is £44,200, which may take them into the 40% tax bracket, helping to explain why so many families on average incomes feel they are in the "squeezed middle".
  • (5) Children who tend to track in the lowest and highest deciles for HDL cholesterol may also mature to become adults respectively at increased and reduced CHD risk.
  • (6) Study patients were in the top decile for ambulatory visits, and bad elevated scores for anxiety, depression, and somatization.
  • (7) Sixteen kindreds were ascertained through probands clinically determined to have primary hypoalphalipoproteinemia, characterized by bottom decile high-density lipoprotein cholesterol (HDL-c), but otherwise normolipidemic.
  • (8) However, an open-ended scale coupled with transformation of reported ratings into a decile scale virtually eliminated the ceiling effect, thus producing consistently linear functions and maximizing test-retest reliability.
  • (9) Each decile of posttest probability was compared to the actual prevalence of CAD in that decile.
  • (10) The report suggests that even after the introduction of universal credit, families in the poorest income decile will be 6% worse off in 2014–15 than they would have been had no changes been made to the tax and benefit system.
  • (11) Compared with the general twin population, the tenth-decile group contained significantly fewer primiparas (P = .0023).
  • (12) The relative risk of those located in the upper decile of the estimated risk as compared to the bottom decile was 8.2.
  • (13) The frequency of dementia climbed with each decile affecting 15% of those less than 75 years, 39% of those 75 to 84, and 47% of those over age 85.
  • (14) With repeat determinations of the HDL-C levels 10 years later, the levels of the subjects in the low decile group with the S1M1 haplotype had regressed toward the population mean, while the regression was much less substantial for the S2M1 group.
  • (15) A second survey conducted in 304 men of the original sample 5 years later confirmed that haptoglobin was related to FEV1 (r = -0.21; P less than 0.001) and that wheezing was significantly related to hypohaptoglobinaemia (lower decile; P = 0.04).
  • (16) A detailed comparison was performed of the mortality patterns of "thin" (decile 1 of Quetelet's index) and "average" weight (deciles 4 and 5) cohort members who were age 40-79 years and free of illness at the beginning of follow-up.
  • (17) The TD50 is converted into an inverse log scale, a decile scale, and then adjusted by weighting factors that describe other parameters of carcinogenic activity.
  • (18) However, the entire increase is accounted for by the elderly in the top income decile.
  • (19) A quarter of all deaths from coronary heart disease related to cholesterol occurred among men with concentrations above the top decile, but 55% occurred among men with concentrations in the middle three fifths of the distribution; this figure of 55% could be reduced only by a policy aimed at lowering concentrations in the whole population.
  • (20) One hundred schoolchildren aged 11-14 years and representing the top, middle and bottom deciles of the blood pressure range completed a crossover protocol requiring them to raise and lower their sodium intake for alternate periods of 4 weeks.

Quartile


Definition:

  • (n.) Same as Quadrate.

Example Sentences:

  • (1) Subjects in the highest quartile of the insulin distribution had 6.6 times the risk of developing type II diabetes as subjects in the remaining three quartiles combined (95% confidence interval [CI] = 3.14-13.7).
  • (2) The effects of low-chromium diets containing chromium in the lowest quartile of normal intake on glucose tolerance and related variables in 11 females and 6 male subjects were evaluated.
  • (3) When divided into quartiles based on the central adiposity ratio, only women in the fourth quartile (those with the highest central to peripheral body fat distribution) demonstrated an increased risk for breast cancer.
  • (4) Although calculation of the observed heart rate as a percent of that expected at the midpoint and end of each quartile of exercise used fewer observations, it provided similar results.
  • (5) Children consistently in the highest BP quartile had greater relative weight and higher heart rates in all three positions.
  • (6) Children in the upper two quartiles of fiber intake were estimated to have a 30 per cent lower risk of appendicitis than children in the lowest quartile.
  • (7) The lowest quartile of AMC was found most reliably by measuring plasma methionine, histidine, leucine and isoleucine concentrations.
  • (8) For a score based on consumption of only the 3 specified salad items the odds ratio over the extreme quartiles was 0.12 (0.05-0.32).
  • (9) Infants in the third quartile were fussy at the commencement of the period and became gradually more placid from the fifth week of life.
  • (10) Four hundred thirty-four patients (234 men, 200 women) greater than 40 years of age were stratified by gender and then divided into quartiles on the basis of a B-mode score that was derived by summing arterial wall thickness at nine sites in the left and nine sites in the right carotid arteries.
  • (11) The median (25,75 quartiles) rate of muscle protein synthesis after an overnight fast was 2.03 (2.00,2.23) % days-1 when the precursor enrichment was obtained by measurement of the plasma alpha-ketoisocaproate, taken to be representative of muscle free leucine.
  • (12) Mortality was as high as 81% in the bottom quartile (PHDL less than 13%), with a relative mortality risk of 1.71 for subjects in the bottom quartile compared to those in the top quartile (PHDL greater than or equal to 19%).
  • (13) The major finding was an inverse relationship between fruit intake and risk of oral and pharyngeal cancer; individuals in the highest quartile of intake had about half the risk of those in the lowest quartile.
  • (14) Those in the top and bottom quartiles on intrinsic motivation were classified as either relatively task intrinsically motivated or task extrinsically motivated and were assigned to behavior regulation conditions: self-regulated reinforcement, externally imposed reinforcement, or control.
  • (15) Three data reduction methods are discussed: the classification with respect to frequency bands, the search for prominent frequencies, and the computation of quartiles of the frequency spectra.
  • (16) Tumor latency decreased with increasing dose of MNU, but the quartiles for time to detection of all tumors within each carcinogen dose group were similar irrespective of anatomical region in which the tumors occurred.
  • (17) This was true not only for the relation between average latencies but also for the relation between corresponding quartiles of latency distributions.
  • (18) Epidemiologic analysis demonstrated a fivefold decrease in risk for severe ASCAD between the lowest and the highest quartile of total testosterone.
  • (19) The relative risk of developing proteinuria after 4 years for those with glycosylated hemoglobin levels in the highest quartile compared with those in the lowest quartile was 3.0 (95% confidence interval, 1.6 to 5.3).
  • (20) Median followup period was 6.5 years, quartiles 5.5 and 8.0 years.