highly significantP < 0.0001
However, there was a highly significant difference in ages, with 70.7% of cases aged 0–6 months old, 29.3% aged 7–12 months and none aged more than 12 months ( P < 0.0001).
However, there was a highly significant difference in ages, with 70.7% of cases aged 0–6 months old, 29.3% aged 7–12 months and none aged more than 12 months ( P < 0.0001).