Clinical Study

Protein Supplementation to Augment the Effects of High Intensity Resistance Training in Untrained Middle-Aged Males: The Randomized Controlled PUSH Trial

Table 2

Baseline characteristics of the PUSH study groups.

VariablesHIT
()
HIT&P
()
HVHIT
()
Control
()
value

Age [y]0.717/.451
Body Mass Index0.376/.770
Total body fat mass [kg]0.904/.172
Physical activity 0.818/.311
Exercise volume [min/week]0.640/.564
Working time [h/week]0.322/1.17
Upper/middle/lower class [%]20/68/1225/63/1218/73/918/73/9≥0.816/.94
University studies [%]707875750.785/1.07
Smokers []11220.733/3.59
Diseases (ICD-10) [%]202522210.963/.29
Chronic medication [%]101313130.981/.18
Energy intake 0.671/.518
Protein intake 0.294/1.25
Fat/CHO/alcohol 99/305/12106/314/12100/286/1494/298/14≥0.20/.199

Based on a scale from 1 (very low) to 7 (very high) according to a subjective assessment of professional, household, and recreational activities. Chi square test value; based on a 4-day dietary intake protocol. CHO: carbohydrates.