. Author manuscript; available in PMC: 2015 May 1.

Published in final edited form as: Am J Phys Med Rehabil. 2014 May;93(5):387–395. doi: 10.1097/PHM.0000000000000032

Table 5.

Linear regression predicting productive activity in persons with DM1

Criterion: Productive Activity	β	R²	R²Δ	F(R²Δ)
Block 1- Demographic variables		0.369	0.344	14.83^***
Age	−0.247^*
Sex	−0.176
Duration of NMD	−0.474^***
Block 2		0.274	−0.095	5.35^***
Pain	0.023
Fatigue	0.077
Imbalance	−0.228
Memory Loss	0.036
Vision Loss	−0.267

p < .05

^**

p < .01

^***

p < .001