qualitative analysis


Also found in: Dictionary, Thesaurus, Financial, Encyclopedia, Wikipedia.

analysis

 [ah-nal´ĭ-sis] (pl. anal´yses)
separation into component parts.
psychoanalysis. adj., adj analyt´ic.
activity analysis the breaking down of an activity into its smallest components for the purpose of assessment.
bivariate analysis statistical procedures that involve the comparison of summary values from two groups on the same variable or of two variables within a group.
blood gas analysis see blood gas analysis.
chromosome analysis see chromosome.
concept analysis examination of the attributes of a concept as it occurs in ordinary usage in order to identify the meanings attached to the concept.
content analysis a systematic procedure for the quantification and objective examination of qualitative data, such as written or oral messages, by the classification and evaluation of terms, themes, or ideas; for example, the measurement of frequency, order, or intensity of occurrence of the words, phrases, or sentences in a communication in order to determine their meaning or effect.
correlational analysis a statistical procedure to determine the direction of a relationship (positive or negative correlation) between two variables and the strength of the relationship (ranging from perfect correlation through no correlation to perfect inverse correlation and expressed by the absolute value of the correlation coefficient).
analysis of covariance (ANCOVA) a variation of analysis of variance that adjusts for confounding by continuous variables.
data analysis the reduction and organization of a body of data to produce results that can be interpreted by the researcher; a variety of quantitative and qualitative methods may be used, depending upon the nature of the data to be analyzed and the design of the study.
ego analysis in psychoanalytic treatment, the analysis of the strengths and weaknesses of the ego, especially its defense mechanisms against unacceptable unconscious impulses.
gait analysis see gait analysis.
gastric analysis see gastric analysis.
multiple-locus variable number of tandem repeat analysis (MLVA) a laboratory tool designed to recognize tandem repeats and other qualities in the genome of an individual to provide a high resolution DNA fingerprint for the purpose of identification.
multivariate analysis statistical techniques used to examine more than two variables at the same time.
power analysis a statistical procedure that is used to determine the number of required subjects in a study in order to show a significant difference at a predetermined level of significance and size of effect; it is also used to determine the power of a test from the sample size, size of effect, and level of significance in order to determine the risk of Type II error when the null hypothesis is accepted.
qualitative analysis the determination of the nature of the constituents of a compound or a mixture of compounds.
quantitative analysis determination of the proportionate quantities of the constituents of a compound or mixture.
SNP analysis analysis of single nucleotide polymorphisms to assess artificially produced genetic modifications or identify different strains of an organism.
transactional analysis a type of psychotherapy based on an understanding of the interactions (transactions) between patient and therapist and between patient and others in the environment; see also transactional analysis.
analysis of variance ANOVA; a statistical test used to examine differences among two or more groups by comparing the variability between the groups with the variability within the groups.
variance analysis the identification of patient or family needs that are not anticipated and the actions related to these needs in a system of managed care. There are four kinds of origin for the variance: patient-family origin, system-institutional origin, community origin, and clinician origin.
vector analysis analysis of a moving force to determine both its magnitude and its direction, e.g., analysis of the scalar electrocardiogram to determine the magnitude and direction of the electromotive force for one complete cycle of the heart.

qual·i·ta·tive a·nal·y·sis

determination of the nature, as opposed to the quantity, of each of the elements composing a substance.

qual·i·ta·tive a·nal·y·sis

(kwahl'i-tā'tiv ă-nal'i-sis)
Determination of the nature, as opposed to the quantity, of each of the elements composing a substance.
References in periodicals archive ?
Titanium tetrachloride samples for qualitative analysis were diluted with 7 M hydrochloric acid due to imparting the highest stability and yielding the highest intensity of FT-IR.
In the next phase the given ARFF file has been analyzed using two techniques such as quantitative analysis (K-means and Apriori) using Weka and qualitative analysis using hyperResearch.
Automated qualitative analysis holds promise for institutions of all sizes, even large universities where qualitative assessment practices may seem impractical.
Gratitude, reverence, satisfaction, and familiarity were four themes that emerged from qualitative analysis in Dr.
The division is as follows: Part 1 Introduction: 1.Introduction to biomechanics of human movement; 2.Fundamentals of biomechanics and qualitative analysis; Part 2 Biological/Structural Bases: 3.Anatomical description and its limitations; 4.Mechanics of the musculoskeletal system; Part 3 Mechanical Bases: 5.Linear and angular kinematics; 6.Linear kinetics; 7.Angular kinetics; 8.Fluid mechanics; Part 4 Application of Biomechanics in Qualitative Analysis: 9.Applying biomechanics in physical education; 10.Applying biomechanics in coaching; 11.Applying biomechanics in strength and conditioning; 12.Applying biomechanics in sports medicine and rehabilitation.
The results of the qualitative analysis have not yet been analyzed.
Rather, it's a qualitative analysis of those numbers--how shall we see patients, where shall we see them and who should see them--that breathes life into quantitative assumptions.
Today, buyers are (or if they are not, they should be) demanding a more qualitative analysis about a target's legal issues that may affect their future business plan for the target.
If an appraisal's discounted cash flow analysis considers a five- or 10-year holding period, it's just as important that the qualitative analysis consider the impact of the town's or district's five- or 10-year development plan.
However, because such a qualitative analysis is very complex, almost everyone--including CPAs--uses quantitative estimates to identify potential materiality issues.
In the diagnosis of multiple sclerosis, it can be misleading to perform only quantitative analysis, but it is much less problematic to perform only qualitative analysis (2).
Common themes emerged from qualitative analysis that highlight the impact of terminology, distance, time constraints, place of employment, and length of the mentoring experience on the nature of the mentoring relationship.

Full browser ?