Table 4 Paired t-test statistics for H&N QOL instrument
| Â | Paired Difference | Â | Â | Â | ||||
|---|---|---|---|---|---|---|---|---|
QOL pairs | Mean Difference | SD | Standard Error of Mean | 95% Confidence | t | df | P | |
| Â | Â | Â | Â | Lower | Upper | Â | Â | Â |
Comm1 – Comm2 | -66.83 | 20.44 | 5.90 | -79.83 | -53.85 | -11.3 | 11 | <0.001 |
Swal1 – Swal2 | -6.25 | 10.28 | 2.97 | -12.78 | 0.28 | -2.1 | 11 | 0.059 |
Pain1 – Pain2 | -5.73 | 9.41 | 2.72 | -11.71 | 0.25 | -2.1 | 11 | 0.059 |
Emot1 – Emot2 | -30.56 | 23.53 | 6.79 | -45.50 | -15.61 | -4.5 | 11 | 0.001 |
QOL1 – QOL2 | -25.42 | 10.50 | 3.03 | -32.09 | -18.74 | -8.4 | 11 | <0.001 |