semiquantitatiivinen

SemiQuantitative refers to a type of measurement or analysis that falls between purely qualitative and strictly quantitative approaches. It involves categorizing data into a limited number of ordered classes, rather than assigning precise numerical values. For example, instead of measuring a substance's exact concentration, a semi-quantitative method might classify it as "low," "medium," or "high." This approach is often used when precise quantification is difficult, expensive, or not necessary for the intended purpose. It provides more information than a simple qualitative assessment but less detail than a full quantitative analysis. Semi-quantitative methods are valuable in fields where trends, relative amounts, or approximate levels are sufficient for decision-making or interpretation. Examples include the semi-quantitative scoring of diagnostic tests, the assessment of disease severity, or the estimation of material properties in preliminary studies. The categories used in semi-quantitative analysis are typically defined with some degree of specificity to ensure consistency and comparability of results.