Sentences with phrase «population sizes conducted»

Low - carbohydrate advocates are masters of documenting the efficacy of their philosophy using studies with small population sizes conducted over short time periods — often over weeks or months.

Not exact matches

Adding to this new information is some research conducted by Womenable way back in 2007, Mapping the Missing Middle: Determining the Desire and Dimensions of Second - Stage Women Business Owners, which not only raised the point that not enough policy and programmatic attention was being paid to established women - owned firms that had not yet cracked the million - dollar revenue barrier, but sized this population at between 16 % (if defined to include firms with employees or between $ 100,000 and $ 1 million in revenues) and fully 91 % (if having employees and revenues over $ 100,000 was not a criterion) of the entire women - owned business population.

Ofotokun notes this was a small sample size conducted at a single site, with a mostly male, African - American population, and a short duration of 48 weeks.

To estimate changes in the size of the orangutan population over time, Voigt, along with Serge Wich from Liverpool John Moores University in the UK and their colleagues representing 38 international institutions, compiled field surveys conducted from 1999 to 2015.

I think rules and regulations of social and economic conduct can find a mainstream application where a middle class exists; or if exists, it depends on its size within the overall population.

During the australian summer of 1995 - 1996 a survey of the whole Falklands coast was conducted by to estimate size of penguins populations: a record of sightings of elephant seals was kept.

The European Social Survey was conducted in late 2016 and early 2017, with a target sample size of 1,500 people aged 15 or above per country (or 800 for countries with populations less than two million).

We can expect more polling and studies to be conducted regarding different populations sentiments toward owning cryptocurrency and future investing in the future, as the cryptocurrency market continues to grow in size and popularity.

I conducted research on white - tailed deer including mapping and sampling of its habitat types determining habitat selection home range size and structure and conducted behavior and population dynamics studies using radio - tel...

Many of the scales demonstrated weak psychometrics in at least one of the following ways: (a) lack of psychometric data [i.e., reliability and / or validity; e.g., HFQ, MASC, PBS, Social Adjustment Scale - Self - Report (SAS - SR) and all perceived self - esteem and self - concept scales], (b) items that fall on more than one subscale (e.g., CBCL - 1991 version), (c) low alpha coefficients (e.g., below.60) for some subscales, which calls into question the utility of using these subscales in research and clinical work (e.g., HFQ, MMPI - A, CBCL - 1991 version, BASC, PSPCSAYC), (d) high correlations between subscales (e.g., PANAS - C), (e) lack of clarity regarding clinically - relevant cut - off scores, yielding high false positive and false negative rates (e.g., CES - D, CDI) and an inability to distinguish between minor (i.e., subclinical) and major (i.e., clinical) «cases» of a disorder (e.g., depression; CDI, BDI), (f) lack of correspondence between items and DSM criteria (e.g., CBCL - 1991 version, CDI, BDI, CES - D, (g) a factor structure that lacks clarity across studies (e.g., PSPCSAYC, CASI; although the factor structure is often difficult to assess in studies of pediatric populations, given the small sample sizes), (h) low inter-rater reliability for interview and observational methods (e.g., CGAS), (i) low correlations between respondents such as child, parent, teacher [e.g., BASC, PSPCSAYC, CSI, FSSC - R, SCARED, Connors Ratings Scales - Revised (CRS - R)-RSB-, (j) the inclusion of somatic or physical symptom items on mental health subscales (e.g., CBCL), which is a problem when conducting studies of children with pediatric physical conditions because physical symptoms may be a feature of the condition rather than an indicator of a mental health problem, (k) high correlations with measures of social desirability, which is particularly problematic for the self - related rating scales and for child - report scales more generally, and (l) content validity problems (e.g., the RCMAS is a measure of anxiety, but contains items that tap mood, attention, peer interactions, and impulsivity).

Limitations include small sample size, retrospective recall may have been compromised, and unable to differentiate condition from therapist effects, may not generalize to other racial / ethnic groups or to the broader population of depressed adolescents with comorbid conduct disorder and other psychiatric disorders, and randomization process resulted in unequal gender representation in the two conditions.