A study on the equity of self-rated health of older adults at the family level

Table 7 The CCD^a between the “differences in self-rated health” and “differences in personal characteristics” among family members

Variable	Age^b	Education level^b	Pre-retirement occupation^b,d	Medical insurance^b,e	Means of commun-icationf^b,f	Smoking status^b	Drinking status^b	Exercise status^b
Total
Self-rated health^c	0.9225	0.9182	0.9323	0.9534	0.9208	0.7132	0.7575	0.8558
Mobility^c	0.9347	0.9301	0.9463	0.9646	0.9416	0.7063	0.7506	0.9487
Self-care^c	0.9404	0.9357	0.9525	0.9691	0.9505	0.7020	0.7462	0.9767
Usual activities^c	0.9332	0.9279	0.9465	0.9672	0.9405	0.7122	0.7566	0.9631
Pain/discomfort^c	0.9272	0.9223	0.9388	0.9603	0.9291	0.7142	0.7585	0.8448
Anxiety/depression^c	0.9504	0.9464	0.9609	0.9731	0.9620	0.6836	0.7269	0.9833
Rural
Self-rated health	0.9115	0.9044	0.9178	0.9156	0.9093	0.6540	0.7381	0.9316
Mobility	0.9350	0.9254	0.9456	0.9453	0.9219	0.6497	0.7356	0.9458
Self-care	0.9436	0.9336	0.9552	0.9556	0.9268	0.6497	0.7361	0.9504
Usual activities	0.9329	0.9250	0.9411	0.9405	0.9221	0.6551	0.7405	0.9435
Pain/discomfort	0.9077	0.9019	0.9123	0.9101	0.9072	0.6586	0.7420	0.9272
Anxiety/depression	0.9460	0.9330	0.9622	0.9636	0.9254	0.6428	0.7298	0.9526
Urban
Self-rated health	0.9206	0.9176	0.9127	0.9364	0.9406	0.8356	0.8353	0.9221
Mobility	0.9424	0.9385	0.9281	0.9563	0.9603	0.8398	0.8391	0.9321
Self-care	0.9491	0.9444	0.9311	0.9646	0.9692	0.8378	0.8371	0.9343
Usual activities	0.9437	0.9400	0.9296	0.9567	0.9605	0.8414	0.8406	0.9331
Pain/discomfort	0.9371	0.9327	0.9226	0.9541	0.9589	0.8353	0.8350	0.9290
Anxiety/depression	0.9566	0.9516	0.9366	0.9712	0.9757	0.8394	0.8386	0.9379

^aCCD Coupling coordination degree; ^b: Represents differences in age, education level, pre-retirement occupation, medical insurance, means of communication, smoking status, drinking status, exercise status between older couples within the family; ^c: Represents the differences in self-rated health, mobility, self-care, usual activities, pain/discomfort, anxiety/depression between older couples within the family; ^dPre-retirement occupation: Occupations in which older individuals spend the majority of their time prior to retirement; ^eMedical insurance: The main type of medical insurance that older adults possess; ^f: Indicates the communication tools and methods that older adults mainly use in their daily life

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