. 2021 Apr 27;18(9):4606. doi: 10.3390/ijerph18094606

Table 3.

Physical fitness testing results according to group and moment.

Variables	Moment	Group		Effect Size (η_p²)
Variables	Moment	Control	Experimental	Effect Size (η_p²)
Handgrip strength (kgf)	Initial	35.7 ± 14.8	30.9 ± 11.4	0.033
Handgrip strength (kgf)	Final	37.9 ± 14.8	32.6 ± 11.6 ^#	0.039
η_p²		0.116	0.163
Sit and reach test (cm)	Initial	22.9 ± 12.5	22.6 ± 11.4	0.000
Sit and reach test (cm)	Final	23.2 ± 11.6	25.3 ± 10.1 ^#	0.009
η_p²		0.004	0.538
1-min curl-ups test (repetitions)	Initial	15.4 ± 7.9	21.5 ± 8.6	0.107
1-min curl-ups test (repetitions)	Final	15.5 ± 11.1	24.7 ± 8.0 *^,#	0.191
η_p²		0.000	0.242
VO₂max (mL/kg/min)	Initial	33.92 ± 11.47	34.03 ± 5.36	0.000
VO₂max (mL/kg/min)	Final	33.10 ± 11.93	36.45 ± 6.05 ^#	0.037
η_p²		0.018	0.275
Time for completion Rockport Fitness Test (min)	Initial	16.60 ± 1.05	15.90 ± 1.34	0.064
Time for completion Rockport Fitness Test (min)	Final	16.80 ± 1.30	15.37 ± 1.59 *	0.166
η_p²		0.009	0.139

Note. VO₂max, estimated maximum oxygen consumption; η_p², partial eta squared. Values expressed as mean ± standard deviation; * p < 0.05 versus control group-final; ^# p < 0.05 versus experimental group-initial.