基于扎根理论的时间银行养老模式参与意愿的模型构建

时间银行养老模式被认为是我国低成本战略应对人口老龄化的重要举措。文章以广东省为例，采用目的抽样法对广东省深圳、广州、东莞、佛山和惠州的老人关于时间银行进行深度访谈，使用扎根理论对访谈文本资料进行编码分析，共访谈 50 人得到 60 个有效概念，从中合并出15个范畴，在此基础上再次抽象出5个核心范畴并构建老年人时间银行参与意愿影响机制模型。研究发现，影响老人时间银行参与意愿的因素主要包括时间银行认知、个人需求、情感价值、主观规范和参与机制五个方面，且认知—态度—需求—参与形成闭环，共同构成了时间银行参与机制模型。

Construction of participation intention model of time⁃bank pension model based on grounded theory

The time bank is considered to be an important operational mechanism for implementing low-cost strategy for the ageing population in China. Taking Guangdong Province as an example，this article conducted in- depth interviews on time banking among older adults in Shenzhen，Guangzhou，Dongguan，Foshan and Huizhou in Guangdong with the purpose sampling method. A total of 50 people were interviewed，and the interview text data were coded and analyzed with the grounded theory. Sixty valid concepts were obtained，from 50 interviews. From these concepts，15 categories are synthesized，and five core categories are abstracted to construct a model of the influence mechanism of older adults’participation willingness in time banking. It was found that the factors affecting the participation willingness of older adults mainly include time banking cognition，personal needs，emotional value，subjective norms，and participation mechanism. Moreover，a cognitive-attitude-demand-participation forms a closed loop，constituting time bank participation mechanism model.