Interestingly, the difference in life expectancy between Americans who attend worship services more than once per week and those who do not attend worship services is much higher than the positive religion effect seen in other groups. Those who are active in their religion average 13.7 more years of living.<ref>http://roa.sagepub.com/cgi/content/abstract/27/4/447</ref> | Interestingly, the difference in life expectancy between Americans who attend worship services more than once per week and those who do not attend worship services is much higher than the positive religion effect seen in other groups. Those who are active in their religion average 13.7 more years of living.<ref>http://roa.sagepub.com/cgi/content/abstract/27/4/447</ref> |