Table 6.
t-test for the t-values of different parameters of ERG model
| t-values of ERG model | ||||||
|---|---|---|---|---|---|---|
|
Parameter |
Low readmission rate (mean) |
High readmission rate (mean) |
Low cost (mean) |
High cost (mean) |
t-test |
P (T<=t) one-tail |
|
est/sd(2-star) |
|
|
1.82 |
9.69 |
2.13 |
0.03 |
|
est/std(AS) |
−1.73 |
−3.69 |
|
|
1.75 |
0.04 |
| est/std(A2P) | −5.87 | −21.58 | 3.04 | 0.01 | ||