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. 2020 Jan 14;16(3):687–692. doi: 10.1080/21645515.2019.1666612

Table 1.

Basic information about the three different schedules.

    Followed Cohort
Lost to follow-up
P-Value
Groupa N n Age (year) Male (%) n Age (year) Male (%) Age Male
Group I 241 104 31.35 ± 7.90 44 (42.3) 137 32.06 ± 7.90 53 (38.7) 0.508 0.570
Group II 290 45 32.35 ± 8.15 13 (28.9) 245 32.35 ± 8.34 106 (43.3) 0.998 0.072
Group III 240 93 34.15 ± 8.20 30 (32.3) 147 32.65 ± 8.23 66 (44.9) 0.168 0.051
Total 771 242 32.62 ± 8.15 87 (36.0) 529 32.36 ± 8.32 225 (42.5) 0.691 0.084
Parameter     F = 2.978b χ2 = 3.351c   F = 0.175b χ2 = 1.220c    
P value     P = .053 P = .190   P = .840 P = .543    

aParticipants were assigned to one of the three groups depending on the vaccination schedule chosen. Group I: vaccinated at 0–1–3 months; group II: vaccinated at 0–1–6 months; group III: vaccinated at 0–1–12 months.

bThe variance analysis was used to compare age among the three groups.

cThe Pearson chi-square test was used to compare sex among the three groups.

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