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. 2017 Mar 28;11:671–679. doi: 10.2147/PPA.S126647

Table 5.

Known-groups validity of the LMQ-2

Category Number of participants per subgroup Total LMQ-2 score (mean ± standard deviation)
Number of medicines
1–4 267 96.3±17.5
5–8 196 101.7±17.8
≥9 69 106.2±22.0 (P<0.001)
Assisted with medicine use
No 490 99.0±18.2
Yes 44 105.5±20.2 (P=0.026)

Abbreviation: LMQ, Living with Medicines Questionnaire.