Table 4 Cronbach’s alpha (α) acceptability thresholds [20]
From: Validating a tool to measure auxiliary nurse midwife and nurse motivation in rural Nepal
Cronbach’s alpha (α) | Internal consistency |
|---|---|
α ≥ 0.9 | Excellent |
0.8 ≤ α < 0.9 | Good |
0.7 ≤ α < 0.8 | Acceptable |
0.6 ≤ α < 0.7 | Questionable |
0.5 ≤ α < 0.6 | Poor |
α < 0.5 | Unacceptable |