For the fatigue measures the OR for STEPS offered at any time using an intention-to-treat approach was 3.68 ( 95 % CI : 1.05-12 .88 ) ; for the physical function measures , the OR was 1.40 ( 95 % CI : 0.41 - 4.79 ) and 2.36 ( 95 % CI : 0.66-8 .51 ) for the well-being measures .