Table 4.
Significance tests of the mean degree and number of Type 2 links for Networks 2 and 3 and different commune disease status.
| Commune infection status | No | Yes | Two-tailed t-test probability of the difference of the mean degree | Difference between observed and expected Type 2 links and two-tailed test probability | ||
|---|---|---|---|---|---|---|
| Network 2 | Network 3 | Network 2 | Network 3 | |||
| Infected 2003-6 | 75 | 56 | 0.337 | 0.485 | -18.16 (P = 0.039) |
-16.16 (P = 0.06) |
| Infected 2003-4 | 79 | 52 | 0.308 | 0.404 | -8.27 (P = 0.2) |
-6.7 (P = 0.26) |
| Infected 2004-5 | 121 | 10 | 0.999 | 0.731 | -10.12 (P = 0.07) |
-8.726 (P = 0.123) |
| Infected 2005-6 | 129 | 2 | 0.439 | 0.387 | -2.7 (P = 0.26) |
-3.2 (P = 0.23) |