Table 3 Validity analysis results
From: Reducing turnover intention: perceived organizational support for frontline employees
|  | KMO value | Bartlett’s sphericity test |
|---|---|---|
Job resources (JR) | 0.9015 | 0.000 |
Perceived organizational support (POS) | 0.8931 | 0.000 |
Burnout (BO) | 0.8032 | 0.000 |
Turnover intention (TI) | 0.8579 | 0.000 |