Criterion validity and test-retest reliability of SED-GIH, a single item question for assessment of daily sitting time.
Kristina LarssonLena V KallingsÖrjan EkblomVictoria BlomEva AnderssonMaria M EkblomPublished in: BMC public health (2019)
The unanchored single item SED-GIH question showed excellent reliability but poor validity in the investigated populations. Validity and reliability of SED-GIH is in line with other questionnaires that are commonly used when assessing sitting time.