Table 2. Statistics for mixed models.
Overall Model | Effects | |||||||
Group | Time | Group*Time | ||||||
ChiSquare | p | F | p | F | p | F | p | |
Cold Pressor | ||||||||
All (mixed) Fig. 1 | 347 | <0.0001 | 20 | <0.0001 | 22 | <0.0001 | 3 | <0.0001 |
Female Fig. 4 | 140 | <0.0001 | 4 | 0.05 | 7 | <0.0001 | 2160 | <0.0001 |
Male Fig. 4 | 201 | <0.0001 | 17 | 0.0001 | 16 | <0.0001 | 2 | <0.0001 |
Hand Grip | ||||||||
All (mixed) Fig. 2 | 8192 | <0.0001 | 3 | 0.1 | 17 | <0.0001 | 4 | <0.0001 |
Female Fig. 5 | 952 | <0.0001 | 2 | 0.2 | 6 | <0.0001 | 1 | 0.1 |
Male Fig. 5 | 6238 | <0.0001 | 1 | 0.3 | 13 | <0.0001 | 3 | <0.0001 |
Valsalva | ||||||||
All (mixed) Fig. 3 | 7529 | <0.0001 | 0 | 1 | 105 | <0.0001 | 1 | 0.3 |
Female Fig. 6 | 3261 | <0.0001 | 0 | 1 | 20 | <0.0001 | 3 | <0.0001 |
Male Fig. 6 | 4449 | <0.0001 | 0.3 | 0.6 | 80 | <0.0001 | 0.7 | 0.9 |
Chi Square statistics and p value are reported for repeated measures ANOVA, implemented as a mixed linear model with group, time and group by time as effects of interest (SAS proc mixed).