TABLE 2.

Spearman Rank Correlations Between Occupational and Household Activity, Transportation Activity, Sedentary Behavior, and Recreational Physical Activity: National Institutes of Health–AARP Diet and Health Study, 1996–2003

	Level of Routine Activity During Day at Work or Home	Years Walked or Biked to Work	Television or Video Watching, Hours/Day	Sitting, Hours/Day
Recreational moderate–vigorous physical activity	0.24	0.05	−0.09	−0.17
Level of routine activity during day at work or home		0.03	−0.06	−0.47
Years walked or biked to work			−0.01	0.003
Television or video watching, h/day				0.23

Note. All correlations are significant at P < .001, except between years walked or biked to work and hours per day sitting (P = .231). The total number of participants was 97 039.