American Diabetes Association

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Table 2—

Rotated pattern matrix for the exploratory factor analysis of the 28 items

	EB	PD	RD	ID
DDS1	0.678	0.005	0.028	−0.001
DDS5	0.562	−0.009	0.309	−0.105
DDS9	0.804	−0.044	−0.001	0.049
DDS13	0.744	−0.004	0.066	0.056
DDS17	0.823	0.012	0.044	−0.036
DDS21	0.606	−0.019	0.205	−0.004
DDS25	0.772	0.041	0.043	0.062
DDS2	−0.044	0.798	0.034	−0.078
DDS6	0.063	0.502	0.205	0.033
DDS10	−0.090	0.801	0.123	−0.031
DDS14	0.121	0.482	−0.041	0.253
DDS18	0.031	0.842	−0.042	−0.002
DDS22	0.091	0.755	−0.121	0.090
DDS26	−0.003	0.833	−0.010	−0.023
DDS3	−0.018	−0.045	0.750	0.029
DDS7	0.040	0.005	0.610	−0.028
DDS11	−0.038	−0.015	0.581	0.133
DDS15	0.178	−0.011	0.714	0.030
DDS19	0.292	0.088	0.556	0.007
DDS23	0.028	0.059	0.829	−0.046
DDS27	0.013	0.025	0.744	0.128
DDS4	0.158	0.068	0.146	0.401
DDS8	0.231	0.097	0.015	0.358
DDS12	0.320	0.110	0.074	0.202
DDS16	−0.084	−0.007	0.118	0.816
DDS20	0.508	0.045	−0.128	0.257
DDS24	0.213	0.079	0.014	0.603
DDS28	0.043	−0.067	0.014	0.877

	EB	PD	RD	ID
DDS1	0.678	0.005	0.028	−0.001
DDS5	0.562	−0.009	0.309	−0.105
DDS9	0.804	−0.044	−0.001	0.049
DDS13	0.744	−0.004	0.066	0.056
DDS17	0.823	0.012	0.044	−0.036
DDS21	0.606	−0.019	0.205	−0.004
DDS25	0.772	0.041	0.043	0.062
DDS2	−0.044	0.798	0.034	−0.078
DDS6	0.063	0.502	0.205	0.033
DDS10	−0.090	0.801	0.123	−0.031
DDS14	0.121	0.482	−0.041	0.253
DDS18	0.031	0.842	−0.042	−0.002
DDS22	0.091	0.755	−0.121	0.090
DDS26	−0.003	0.833	−0.010	−0.023
DDS3	−0.018	−0.045	0.750	0.029
DDS7	0.040	0.005	0.610	−0.028
DDS11	−0.038	−0.015	0.581	0.133
DDS15	0.178	−0.011	0.714	0.030
DDS19	0.292	0.088	0.556	0.007
DDS23	0.028	0.059	0.829	−0.046
DDS27	0.013	0.025	0.744	0.128
DDS4	0.158	0.068	0.146	0.401
DDS8	0.231	0.097	0.015	0.358
DDS12	0.320	0.110	0.074	0.202
DDS16	−0.084	−0.007	0.118	0.816
DDS20	0.508	0.045	−0.128	0.257
DDS24	0.213	0.079	0.014	0.603
DDS28	0.043	−0.067	0.014	0.877

Items are listed in the appendix. Note that all items selected for the final 17-item scale are in bold.