Page 108 - JSOM Winter 2023

Group, median (IQR)*
Variable Total Control/No PD PD <4 x/wk PD ≥4 x/wk p-value
Resistance training
All the time 9.0% 3.3% † 7.6% 17.2% † 0.04 †
Often 9.4% 10.0% 10.9% 7.8% >.05
Sometimes 10.8% 10.0% 15.2% 6.3% >.05
Rarely 11.2% 13.3% 9.8% 10.9% >.05
Never 59.6% 63.3% 56.5% 57.8% >.05
How many x/week perform resistance training to same muscles/muscle group?
0 6.1% 7.9% 7.5% 3.0% >.05
1 14.0% 20.6% 11.8% 7.6% >.05
2 52.8% 50.8% 48.4% 62.1% >.05
3 15.3% 9.5% 20.4% 13.6% >.05
4 7.4% 6.3% 7.5% 9.1% >.05
5 2.6% 3.2% 2.2% 3.0% >.05
6 1.3% 0.0% 2.2% 1.5% >.05
7 0.4% 1.6% 0.0% 0.0% >.05
During past 30 days, how often did you participate in commercial conditioning programs focused on high-intensity,
high-volume exercise?
About every day 1.3% 1.6% 1.1% 1.5% >.05
5 or 6 days/week 2.6% 1.6% 3.2% 3.0% >.05
3 or 4 days/week 8.3% 1.6% † 9.7% 13.6% † .03 †
2 days/week 9.6% 4.8% 10.8% 10.6% >.05
1 day/week 14.0% 15.9% 18.3% 7.6% >.05
Never in the past 30 days 64.2% 74.6% 57.0% 63.6% >.05
Which of the following best describes activity level at work?
Sedentary 2.2% 1.6% 3.3% 1.5% >.05
Low 12.3% 14.3% 14.1% 6.2% >.05
Moderate 43.2% 47.6% 44.6% 38.5% >.05
High 41.0% 34.9% 37.0% 52.3% >.05
None of the above 1.3% 1.6% 1.1% 1.5% >.05
*Unless otherwise specified.
† Represents columns significantly different from each other.
IQR= interquartile range; N/A = not applicable.

106 | JSOM Volume 23, Edition 4 / Winter 2023