Table 1.
Descriptive statistics for key variables and results for Tsimane men
Descriptive statistics for the 51 men engaged in the Tree chopping study, and the 82 men engaged in the Soccer tournament study (Trumble et al. 2012). Note that fourteen individuals participated in both studies
| Tree Chopping (n=51) | Soccer Game (n=82) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| Mean | Std Dev | Min | Max | Mean | Std Dev | Min | Max | ||
| Age (n=51) | 38v.2 | 18.83 | 16 | 80 | Age (n=82) | 26.8 | 9.3 | 16 | 59 |
| BMI kg/m2 (n=51) | 22.9 | 2.17 | 16.2 | 28.4 | BMI kg/m2 (n=82) | 23.7 | 2.8 | 16.7 | 29.7 |
|
| |||||||||
| Pre-Chopping Testosterone pg/mL (n=41) | 201.9 | 111.9 | 31.3 | 543.9 | Pre-Soccer Testosterone pg/mL (n=82) | 182.9 | 76.0 | 31.3 | 397.0 |
| Post-Chopping Testosterone pg/mL (n=49) | 300.0 | 143.6 | 79.1 | 622.3 | Post-Soccer Testosterone pg/mL (n=82) | 231.3 | 95.9 | 50.7 | 487.8 |
|
| |||||||||
| Tree-Chopping Percent Change in Testosterone (%) | 48.6 | 47.5 | −29.6 | 219.8 | Soccer Percent Change in Testosterone (%) | 30.1 | 40.0 | −48.4 | 193.9 |