From: Use of over the counter products in older cardiovascular patients admitted to a tertiary care center in USA
NON USERS OF OTC
USERS OF OTC
N
Mean
SD
p-value
Age
123
75.7
7.1
281
77.0
7.5
0.097
No of prescription meds
8.4
3.7
10.6
< 0.001
No of comorbidities
5.2
2.1
6.5
2.4