Table 4 The distribution fitting for transport status from the 8th floor to tests.
Steps for fitting distributions for deficient and non-deficient transports | |||||
|---|---|---|---|---|---|
| Â | Total | Non-deficient | Deficient | Fitted distribution | |
Delay | Cancel | ||||
1. Portion deficient from non-deficient transports | 5321 | 1790 | 2574 | 957 | f (deficient, non-deficient; 0.33, 0.67) |
2. Portion deficient transports by pre-scripted reasons | 3531 | – | – | – | f (× 1, × 2, × 3, × 4, × 5, × 6, × 7, × 8, × 9; 0.25, 0.07, 0.21, 0.1, 0.12, 0.02, 0, 0.01, 0.22) |
 x1 = Equipment | 885 (25%) | – | – | – | |
 x2 = Elevator | 240 (7%) | – | – | – | |
 x3 = Nurse related | 754 (21%) | – | – | – | |
 x4 = Patient related | 362 (10%) | – | – | – | |
 x5 = Procedure | 411 (12%) | – | – | – | |
 x6 = Doctor needed | 58 (2%) | – | – | – | |
 x7 = Ride not ready | – | – | – | – | |
 x8 = Pharmacy | 17 (1%) | – | – | – | |
 x9 = Criteria not met | 804 (22%) | – | – | – | |
3. Portion deficient transports for each pre-scripted reason into delay and cancelation without delay | 3531 | Â | |||
 Equipment | 885 | – | 867 | 18 | f (delay, cancelation; 0.97, 0.03) |
 Elevator | 240 | – | 237 | 3 | f (delay, cancelation; 0.99, 0.01) |
 Nurse related | 754 | – | 596 | 158 | f (delay, cancelation; 0.79, 0.21) |
 Patient related | 362 | – | 189 | 173 | f (delay, cancelation; 0.52, 0.48) |
 Procedure | 411 | – | 390 | 21 | f (delay, cancelation; 0.95, 0.05) |
 Doctor needed | 58 | – | 38 | 20 | f (delay, cancelation; 0.65, 0.35) |
 Ride not ready | – | – | – | – | – |
 Pharmacy | 17 | – | 12 | 5 | f (delay, cancelation; 0.74, 0.26) |
 Criteria not met | 804 | – | 362 | 442 | f (delay, cancelation; 0.44, 0.56) |
4. Portion delay transports for each pre-scripted reason into completion with delay and cancelation with delay | 2592 | Â | |||
 Equipment | 867 | – | 716 | 151 | f (completed, cancelation; 0.82, 0.18) |
 Elevator | 138 | – | 138 | 0 | f (completed, cancelation; 1, 0) |
 Nurse related | 596 | – | 436 | 160 | f (completed, cancelation; 0.73, 0.27) |
 Patient related | 189 | – | 117 | 72 | f (completed, cancelation; 0.61, 0.39) |
 Procedure | 390 | – | 365 | 25 | f (completed, cancelation; 0.93, 0.07) |
 Doctor needed | 38 | – | 17 | 21 | f (completed, cancelation; 0.44, 0.56) |
 Ride not ready | – | – | – | – | – |
 Pharmacy | 12 | – | 12 | 0 | f (completed, cancelation; 1, 0) |
 Criteria not met | 362 | – | 308 | 54 | f (completed, cancelation; 0.85, 0.15) |