Two groups of 21 each were treated for leukemia and followed to track when each went out of remission
Two groups of 21 each were treated for leukemia and followed to track when each went out of remission and died. Data for Treatment One and Treatment Two are presented below:
| Treatment Group One | Event Time (weeks) |
Status
Failed = 1 Censored = 0 |
Count | Treatment Group Two | Event Time (weeks) |
Status
Failed = 1 Censored = 0 |
Count |
| 1 | 6 | 1 | 17 | 2 | 1 | 1 | 19 |
| 1 | 6 | 1 | 17 | 2 | 1 | 1 | 19 |
| 1 | 6 | 1 | 17 | 2 | 2 | 1 | 17 |
| 1 | 6 | 0 | 17 | 2 | 2 | 1 | 17 |
| 1 | 7 | 1 | 16 | 2 | 3 | 1 | 16 |
| 1 | 9 | 0 | 15 | 2 | 4 | 1 | 14 |
| 1 | 10 | 1 | 13 | 2 | 4 | 1 | 14 |
| 1 | 10 | 0 | 13 | 2 | 5 | 1 | 12 |
| 1 | 11 | 0 | 12 | 2 | 5 | 1 | 12 |
| 1 | 13 | 1 | 11 | 2 | 8 | 1 | 8 |
| 1 | 16 | 1 | 10 | 2 | 8 | 1 | 8 |
| 1 | 17 | 0 | 9 | 2 | 8 | 1 | 8 |
| 1 | 19 | 0 | 8 | 2 | 8 | 1 | 8 |
| 1 | 20 | 0 | 7 | 2 | 11 | 1 | 6 |
| 1 | 22 | 1 | 6 | 2 | 11 | 1 | 6 |
| 1 | 23 | 1 | 5 | 2 | 12 | 1 | 4 |
| 1 | 25 | 0 | 4 | 2 | 12 | 1 | 4 |
| 1 | 32 | 0 | 2 | 2 | 15 | 1 | 3 |
| 1 | 32 | 0 | 2 | 2 | 17 | 1 | 2 |
| 1 | 34 | 0 | 1 | 2 | 22 | 1 | 1 |
| 1 | 35 | 0 | 0 | 2 | 23 | 1 | 0 |
Step One: Create the Variables
- Click the Variable View tab.
- Create Factor with variable labels [Treatment One = 1; Treatment Two = 2]. Create the variable Event Time (weeks). Create the variable Status with labels [Dead = 1; Censored = 0]. Create Count as a numeric variable.
Step Two: Create the Data
- Click the Data View tab. Enter the data as above in a continuous column form.
- Click Analyze>Survival> Kaplan-Meier.
- Move Time into the Time box.
- Move Status into the Status box.
- Click Define Event , select the single event dot and enter 1 in the box.
- Move Factor into Factor box.
- Click the Statistics box and select Mean and Median , Standard error , and confidence interval .
- Click Options and select Plots: Survival
- Click Compare Fact or and select Log Rank , Breslow , and Tarone-Ware , with Pooled over strata selected. Click Continue .
- Click OK .
Step Three: Write up the interpretation of results in APA style.
Price: $5.45
Solution: The downloadable solution consists of 3 pages, 245 words and 1 charts.
Deliverable: Word Document
Deliverable: Word Document
