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Developmental, child, family and couple

Quality of Marriage Index.

QMI

Developmental, child, family and coupleOpen with attribution6 items

Global relationship quality (unidimensional), deliberately using general evaluative rather than specific-behavior items

Length and format
6 items. mixed (five 7-point agreement items + one 10-point global item) (self-report questionnaire)
Language versions
Multiple languages (used internationally, e.g., infertility-sample validations)
Licence
open with attribution

Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.

Reference
Norton, R. (1983). Measuring marital quality: A critical look at the dependent variable. Journal of Marriage and the Family, 45(1), 141-151.

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