Table 2.

Baseline measures for study site. Tomsk1 and Tomsk2.

Measures			Individual	Interaction	P valuea
Pre allocation test
	Age (years), mean (SD)
		Tomsk1	65.0 (6.1)	68.2 (7.8)	.71
		Tomsk2	68.8 (7.2)	67.6 (6.2)	.48
	Females, n (%)
		Tomsk1	100 (100)	90 (90)
		Tomsk2	100 (100)	100 (100)
	Groningen frailty indicator, mean (SD)
		Tomsk1	4.2 (2.04)	4.5 (2.42)	.99
		Tomsk2	3.6 (2.54)	3.56 (2.5)	.91
	Rapid Assessment of Physical Activity Questionnaire, mean (SD)
		Tomsk1	5.78(1.79)	5.9 (1.73)	.72
		Tomsk2	5.15(2.41)	5.13(1.96)	.84
Post allocation tests—Self-reported
	Physical Activity Enjoyment Scale, enjoyment, mean (SD)
		Tomsk1	50.0 (3.5)	50.0 (4.8)	.99
		Tomsk2	49.9 (5.4)	47.8 (4.2)	.49
	R-UCLAbLoneliness Scale, loneliness, mean (SD)
		Tomsk1	4.2 (1.6)	5.4 (1.4)	.18
		Tomsk2	4.3 (1.1)	4.0 (1.2)	.35
	MOScSocial Support Scale, social support, mean (SD)
		Tomsk1	4.0 (1.5)	5.1 (1.6)	.99
		Tomsk2	4.3 (1.1)	4.0 (1.2)	.55
	SWLSd, well-being, mean (SD)
		Tomsk1	4.0 (1.5)	5.4 (1.4)	.52
		Tomsk2	4.3 (1.1)	4.1 (1.2)	.35
Post allocation tests—Physical assessment
	Leg muscle strength, mean (SD)
		Tomsk1	13.6 (2.2)	12.9 (1.4)	.49
		Tomsk2	16.5 (3.8)	16.5 (3.0)	.96

^aDifferences computed using independent samples t test for age and leg muscle strength; all the other variables were analyzed with Mann Whitney tests.

^bR-UCLA: revised-University of California, Los Angeles.

^cMOS: Medical Outcomes Survey.

^dSWLS: Satisfaction with Life Scale.