Table 9.
T-test with unequal variances
| T-test with unequal variances | |||||
|---|---|---|---|---|---|
| Stress | Beginning of Pandemic | During Pandemic | Worry | Beginning of Pandemic | During Pandemic |
| Mean | 8.409 | 8.802 | Mean | 8.578 | 8.634 |
| Variance | 9.391 | 7.812 | Variance | 9.263 | 9.315 |
| Df | 1150 | Df | 1160.000 | ||
| t Stat | -2.284 | t Stat | -0.311 | ||
| P(T<=t) one-tail | 0.011 | P(T<=t) one-tail | 0.378 | ||
| Hopelessness | Beginning of Pandemic | During Pandemic | Normality | Beginning of Pandemic | During Pandemic |
| Mean | 8.394 | 8.818 | Mean | 8.163 | 9.049 |
| Variance | 15.785 | 16.291 | Variance | 17.685 | 17.904 |
| Df | 1160.000 | df | 1160.000 | ||
| t Stat | -1.807 | t Stat | -3.580 | ||
| P(T<=t) one-tail | 0.035 | P(T<=t) one-tail | 0.000 | ||
| Economic | Beginning of Pandemic | During Pandemic | Career | Beginning of Pandemic | During Pandemic |
| Mean | 8.262 | 8.950 | Mean | 8.117 | 9.095 |
| Variance | 13.975 | 14.659 | Variance | 14.079 | 14.721 |
| Df | 1159.000 | df | 1159.000 | ||
| t Stat | -3.100 | t Stat | -4.392 | ||
| P(T<=t) one-tail | 0.001 | P(T<=t) one-tail | 0.000 | ||
| Social | Beginning of Pandemic | During Pandemic | Total | Beginning of Pandemic | During Pandemic |
| Mean | 8.167 | 9.045 | Mean | 58.089 | 62.393 |
| Variance | 14.544 | 14.040 | Variance | 326.420 | 329.312 |
| Df | 1160.000 | df | 1160.000 | ||
| t Stat | -3.958 | t Stat | -4.051 | ||
| P(T<=t) one-tail | 0.000 | P(T<=t) one-tail | 0.000 | ||