highly significantP < .001
A highly significant increase ( P < .001) in vaccination rates was observed for experimental (a mean age of 27.7 ± 6.5 years) and control groups (27.9 ± 6.3 years).
A highly significant increase ( P < .001) in vaccination rates was observed for experimental (a mean age of 27.7 ± 6.5 years) and control groups (27.9 ± 6.3 years).