Table 4.
Course outcomes among three lengths of the Pandemic Influenza Stress Vaccine.
| Pre-Post Difference | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | 95% Confidence Interval |
||||||||
| Time 1 | Time 2 | ||||||||
| Variable | Course Length | Mean | SD | Mean | SD | Mean | Lower | Upper | P |
| Pandemic Self-Efficacy | Short | 88.4 | 13.2 | 95.6 | 12.8 | 7.3 | 4.5 | 10.0 | <0.001 |
| Medium | 86.2 | 13.7 | 91.7 | 14.4 | 5.4 | 2.9 | 8.1 | <0.001 | |
| Long | 88.7 | 10.9 | 91.4 | 11.0 | 2.8 | 0.5 | 5.0 | 0.02 | |
| Confidence in Support and Training | Short | 32.2 | 4.7 | 33.5 | 4.0 | 1.2 | 0.2 | 2.3 | 0.02 |
| Medium | 32.8 | 5.5 | 34.0 | 5.3 | 1.2 | 0.3 | 2.1 | 0.01 | |
| Long | 32.8 | 4.4 | 33.8 | 4.7 | 1.0 | 0.4 | 1.6 | 0.001 | |
| Total Interpersonal Problems | Short | 31.9 | 17.4 | 29.6 | 17.0 | -2.3 | -4.8 | 0.3 | 0.08 |
| Medium | 31.7 | 17.0 | 27.6 | 16.5 | -4.0 | -6.2 | -1.8 | 0.001 | |
| Long | 30.6 | 13.5 | 25.7 | 13.1 | -4.9 | -7.6 | -2.3 | <0.001 | |