The Physical Activity Type Most Related to Cognitive Function and Quality of Life

Table 3

Spearman correlation coefficients of relationships among study variables.

Study variables	Age	Cognitive function	Physical activity (walking)	Physical activity (moderate-intensity)	Physical activity (high-intensity)
Age	—	-0.250	-0.162	-0.201	-0.097
Cognitive function	-0.250	—	0.264	0.381	0.267
HRQoL	-0.178	0.345	0.193	0.326	0.244

Notes: correlation is significant at the 0.01 level (2-tailed). Correlation is significant at the 0.05 level (2-tailed). Abbreviations: HRQoL: health-related quality of life.