Dapagliflozin improves treatment satisfaction in overweight patients with type 2 diabetes mellitus: a patient reported outcome study (PRO study)

Table 5 Correlations between changes in HbA1c, body weight, and OHA-Q ver. 2 scores

Variable 1	Variable 2	n	Correlation coefficient	P value
HbA1c change	Subscale 1 score change	178	0.07	0.37
	Subscale 2 score change	178	0.05	0.54
	Subscale 3 score change	178	− 0.19	0.011
	Total score change	178	0.01	0.89
Body weight change	Subscale 1 score change	160	− 0.07	0.36
	Subscale 2 score change	160	− 0.12	0.14
	Subscale 3 score change	160	− 0.22	0.005
	Total score change	160	− 0.17	0.035

All of the variable 2 entries are scores of OHA-Q ver. 2; correlation coefficients and P values are the Spearman’s rank correlation coefficient; subscale 1: treatment convenience; subscale 2: somatic symptom; subscale 3: satisfaction
HbA1c glycosylated hemoglobin, OHA-Q Oral Hypoglycemic Agent-Questionnaire

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