Table 3.

Incidence of Deterioration of Physical Function, According to Study Group

Deterioration	Intention-to-Treat Analysis		Per-Protocol Analysis
	Weight Lifting (n = 148)	Control (n = 147)	Weight Lifting (n = 123)	Control (n = 127)
Participants with ≥ 10-point deterioration
Yes
Count	12	24	11	23
%	8.1	16.3	9.0	18.1
No
Count	136	123	112	104
%	91.9	83.7	91.0	81.9
Relative risk	0.49		0.49
95% CI	0.25 to 0.96		0.25 to 0.97
P	.04		.04