Q1.
Identify patients in the table below who could serve as matched controls for the highlighted cases. Blanks indicate that the patient did not experience a fall in the time period. Select controls based on the lowest random number. Match on age. Show your calculations.
Patient ID | Received Intervention | Age | Months to Fall | Random Number | |
Observation Period | Follow-up Period | ||||
1 | Yes | 64 | 3 | 0.24 | |
2 | No | 62 | 2 | 0.46 | |
3 | Yes | 81 | 2 | 0.64 | |
4 | No | 74 | 4 | 0.88 | |
5 | No | 78 | 0.07 | ||
6 | No | 63 | 3 | 0.19 |
Q2.
Clinician | Patient Diagnosis | Avg LOS (days) | ||
Dr. Smith | Previous MI(35%) | MI-CHF(22%) | 6.5 | |
MI-No CHF | BP<90(65%) | 3.8 | ||
BP>90 | 5.2 | |||
No Previous MI | CHF(60%) | BP<90(80%) | 3.1 | |
BP>90 | 4.8 | |||
No CHF | BP<90(30%) | 2.1 | ||
BP>90 | 4.0 |
Q3.
Week One | Week Two | Week Ten (End) | |
Rate of performance | 60% | 85% | |
Planned value | $10,000 | $35,000 | $140,000 |
Actual cost | $18,000 | $27,000 |
Q4.
Create a Gantt Chart for the following project, and show the Gantt Chart below. Set a start date of September 1, 2018. Assume that work can be done 5 days per week, with no work done on Saturdays or Sundays. Identify the Critical Path. When will the project be completed?
Task Number | Activity | Immediate Precedence | Task Duration (Days) |
1. | Strategic Planning Phase | none | 20 |
2. | Team Orientation | 1 | 28 |
3. | Software Configuration | 2 | 60 |
4. | Testing | 3 | 20 |
5. | Training | 2 | 10 |
6. | Facility Modification | 1 | 45 |