Table 4 Criteria results: ordinal regression analysis
Parameter estimates | |||||||
|---|---|---|---|---|---|---|---|
95 % Wald confidence interval | Hypothesis test | ||||||
Parameter | Odds (B) | S E | Lower | Upper | Wald chi-square | Df | p-value |
GE BrightSpeed | |||||||
Threshold [rating score = 1] | −1.87 | 0.57 | −2.98 | −0.75 | 10.73 | 1 | 0.00 |
[Rating score = 2] | −0.60 | 0.57 | −1.71 | 0.51 | 1.12 | 1 | 0.29 |
[Rating score = 3] | 0.44 | 0.57 | −0.67 | 1.55 | 0.61 | 1 | 0.44 |
[Rating score = 4] | 1.46 | 0.57 | 0.35 | 2.58 | 6.62 | 1 | 0.01 |
DLP | 0.00 | 0.00 | −0.00 | 0.00 | 0.02 | 1 | 0.90 |
[Criteria = 1] | 0.61 | 0.20 | 0.23 | 1.02 | 9.42 | 1 | 0.00 |
[Criteria = 2] | −1.17 | 0.15 | −1.46 | −0.87 | 60.80 | 1 | 0.00 |
[Criteria = 3] | 0.95 | 0.15 | 0.65 | 1.24 | 39.22 | 1 | 0.00 |
[Criteria = 4] | 0.38 | 0.15 | 0.09 | 0.67 | 6.622 | 1 | 0.01 |
[Criteria = 5] | 0.00 | . | . | . | . | . | . |
[Protocol = 1 ] | 0.35 | 0.1005 | 0.15 | 0.54 | 11.81 | 1 | 0.00 |
[Protocol = 2 ] | 0 | . | . | . | . | . | . |
(Scale) | 1 | ||||||
Philips Brilliance | |||||||
Threshold [rating Score = 1] | −4.46 | 0.56 | −5.56 | −3.36 | 63.45 | 1 | 0.00 |
[Rating score = 2] | −2.47 | 0.53 | −3.50 | −1.44 | 22.01 | 1 | 0.00 |
[Rating score = 3] | −1.16 | 0.52 | −2.18 | −0.14 | 4.97 | 1 | 0.03 |
[Rating score = 4] | 1.28 | 0.52 | 0.26 | 2.29 | 6.01 | 1 | 0.01 |
DLP | −0.00 | 0.00 | −0.00 | 0.00 | 1.25 | 1 | 0.26 |
[Criteria = 1] | −1.02 | 0.20 | −1.42 | −0.62 | 24.86 | 1 | 0.00 |
[Criteria = 2] | −1.37 | 0.20 | −1.77 | −0.10 | 45.34 | 1 | 0.00 |
[Criteria = 3] | 0.62 | 0.20 | 0.23 | 1.02 | 9.42 | 1 | 0.00 |
[Criteria = 4] | 0.03 | 0.20 | −0.37 | 0.43 | 0.02 | 1 | 0.90 |
[Criteria = 5] | 0.00 | . | . | . | . | . | . |
[Protocol = 1 ] | 0.86 | 0.129 | 0.61 | 1.12 | 44.53 | 1 | 0.00 |
[Protocol = 2 ] | 0 | . | . | . | . | . | . |
(Scale) | 1 | ||||||