Figure 1.

Conceptual model of social frailty proposed by Bunt et al. [5]. This figure, adapted from Bunt’s social frailty concept, shows the categories of ‘general resources’, ‘social resources’, and ‘social behavior/activities’ that lead to the ‘fulfilment of basic social needs’, which in turn lends a positive impact to subjective well-being when needs are met. Examples of elements in the categories are included, some of which are included in this study. * denotes elements included in our analysis.