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Background With the deepening of the aging society, the comorbidity phenomenon increasingly threatens the quality of life of the older adults, but the discussion of its influence mechanism is still incomplete.
To evaluate the quality of life of the urban older adults with comorbidity from a multi-dimensional perspective, and to verify the influencing factors of the quality of life of the urban older adults with comorbidity by combining the theory of social embeddedness mechanisms.
The questionnaire data of 465 urban older adults with comorbidity were selected as the study sample. One-way ANOVA and independent samples t-test analysis were used to test the differences of different demographic characteristics in the quality of life of the urban older adults with comorbidity, and AMOS 28.0 was used to construct a social embedding structure model of the quality of life of the urban older adults with comorbidity.
The perceived quality of life among urban older adults with comorbidity was rated at a moderate level. In addition, there were significant differences in the quality of life of urban older adults with comorbidity with different genders, ages, marital status, education level, work status, and retirement status. Social support (β=0.10, P<0.001) and social resources (β=0.20, P<0.001) demonstrated positive effects on the quality of life of urban older adults with comorbidity.
Self-reported quality of life are generally higher among urban older adults with comorbidity. Social scenario has a positive effect on social support, and the quality of life of the urban older adults with comorbidity is indirectly improved by strengthening social support. At the same time, social resources not only directly contribute to the quality of life, but also indirectly have a positive impact through social support paths.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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