Socioeconomic status. Socioeconomic status is commonly conceptualized as the social standing or class of an individual or group. It is often measured as a combination of education, income and occupation. Examinations of socioeconomic status often reveal inequities in access to resources, plus issues related to privilege, power and control.
The maximum heart rate is the highest heart rate achieved during maximal exercise. One simple method to calculate your predicted maximum heart rate, uses this formula: 220 - your age = predicted maximum heart rate. Example: a 40-year-old's predicted maximum heart rate is 180 beats/minute.There are other formulas that take into account the variations in maximal heart rate with age and gender.ne simple method to calculate your predicted maximum heart rate, uses this formula: 220 - your age = predicted maximum heart rate. Example: a 40-year-old's predicted maximum heart rate is 180 beats/minute.
1 The normal heart rate for children aged 1 to 8 years is 80 to 100 beats per minute. 2  The normal heart rate for infants age 1 to 12 months is 100 to 120 beats per minute.  The normal heart rate for newborns (under 1 month old) is 120 to 160 beats per minute.