Table 3 Attitude domain
No | Domain and item generation | Phase I | Phase II | Phase III | |||
|---|---|---|---|---|---|---|---|
PFA (n = 120) Factor Loading | Reliability (Cronbach’s Alpha) | CFA (n = 240) Factor Loading | Reliability (Cronbach’s Alpha) | “fit indices” of CFA | |||
1 | I am responsible for the health of the older relative in my house | Retained (I-CVI = 1) | 0.69 | 0.92 | 0.66 | 0.93 | Tucker-Lewis Index/ TLI = 0.83 Comparative Fit Index/ CFI = 0.87 RMSEA = 0.02 |
2 | I am responsible for pressure injury problems in the older relative in my house | Deleted (I-CVI < 1) | Item deleted/ not tested | Item deleted/ not tested | |||
3 | The personal hygiene of the older relative in my house must be cared for carefully | Retained (I-CVI = 1) | 0.71 | 0.68 | |||
4 | I have to pay attention to the skin moisture and hygiene of the older relative in my house | Retained (I-CVI = 1) | 0.79 | 0.75 | |||
5 | It is important to pay attention to the food and drink of the older relative in my house | Retained (I-CVI = 1) | 0.88 | 0.83 | |||
6 | I am responsible for the nutritional problem in the older relative in my house | Deleted (I-CVI < 1) | Item deleted/ not tested | Item deleted/ not tested | |||
7 | Pressure injuries on the older relative in my house should be prevented | Retained (I-CVI = 1) | 0.87 | 0.86 | |||
8 | Helping the older relative in my house in their activities and movements is my responsibility | Retained (I-CVI = 1) | 0.79 | 0.81 | |||
9 | Immobile older relative in my house need to be helped in movement and positioning | Retained (I-CVI = 1) | 0.77 | 0.77 | |||
10 | The older relative in my house who experience pressure injuries need to be checked to health care service | Retained (I-CVI = 1) | 0.80 | 0.80 | |||
11 | The older relative in my house who are at risk of getting pressure injuries need a special mattress to prevent pressure injuries | Added (I-CVI = 1) | 0.78 | 0.75 | |||