Asendusnäitajate
Asendusnäitajate, literally translated as “replacement indicators,” are statistical or measurement variables used to substitute for primary indicators when those primary measures are unreliable, unavailable, or difficult to collect. The concept originated in the field of social science research, where researchers often face gaps in data due to missing responses, non‑response bias, or logistical constraints. Replacement indicators aim to preserve the integrity of analyses by providing analogous information that reflects the same underlying construct.
In practice, selecting a valid asendusnäitaja requires a careful assessment of both content validity and measurement
Common domains where asendusnäitajate are employed include health science, where surrogate biomarkers replace direct clinical outcomes;
Governments and international agencies sometimes develop official lists of recommended replacement indicators. For example, the World
The use of asendusnäitajate is thus a key methodological tool for ensuring continuity and comparability in