Evaluating the feasibility of a remote-based training program supported by information and communications technology in the older adults living at home

Table 4 Subgroup analysis of differences in the change in CS-30 after 3 months

Subgroup	Program	N	LS means (SE) after 3 months	Difference (95% CI)	P value
Age (< 68 years)	Exercise-Intensive	14	30.47 (1.59)	1.71 (− 3.22, 6.63)	0.484
Age (< 68 years)	Light-load exercise	13	28.77 (1.75)	1.71 (− 3.22, 6.63)	0.484
Age (≥ 68 years)	Exercise-Intensive	22	25.14 (1.07)	− 1.50 (− 4.44, 1.44)	0.310
Age (≥ 68 years)	Light-load exercise	21	27.22 (1.07)	− 1.50 (− 4.44, 1.44)	0.310
Male	Exercise-Intensive	19	27.04 (1.38)	− 1.42 (− 5.53, 2.69)	0.490
Male	Light-load exercise	18	28.46 (1.48)	− 1.42 (− 5.53, 2.69)	0.490
Female	Exercise-Intensive	17	27.52 (1.32)	1.50 (− 2.32, 5.32)	0.431
Female	Light-load exercise	16	26.01 (1.34)	1.50 (− 2.32, 5.32)	0.431
Baseline CS-30 score (< 15)	Exercise-Intensive	10	20.39 (1.97)	− 1.12 (− 8.02, 5.78)	0.734
Baseline CS-30 score (< 15)	Light-load exercise	9	21.51 (2.32)	− 1.12 (− 8.02, 5.78)	0.734
Baseline CS-30 score (≥ 15)	Exercise-Intensive	26	29.60 (1.07)	0.03 (− 3.00, 3.06)	0.986
Baseline CS-30 score (≥ 15)	Light-load exercise	25	29.57 (1.07)	0.03 (− 3.00, 3.06)	0.986

Exercise-Intensive Exercise-Intensive program, Light-load exercise Light-load exercise program, CS-30 30-s chair-stand test, LS means Least square means, SE Standard error, CI Confidence interval

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