Rubella and Congenital Rubella Syndrome in the Philippines: A Systematic Review

Table 3

Characteristics of pregnant women and their rubella serologic status, 2002.

Variable		Immune (%, 95%)	Susceptible (%, 95%)	value
Age				0.33
16–25	176	152 (86.36, 80.39–91.06)	24 (13.64, 8.94–19.61)
26–35	168	142 (84.52, 78.15–89.63)	26 (15.48, 10.37–21.85)
36–45	39	30 (76.92, 60.67–88.87)	9 (23.08, 11.13–39.33)
Education				0.88
Elementary	21	17 (80.95, 58.9–94.55)	4 (19.05, 5.45–41.91)
High school	180	152 (84.44, 78.31–89.41)	28 (15.56, 10.59–21.69)
College	182	155 (85.16, 79.15–89.99)	27 (14.84, 10.01–20.85)
Work				0.21
Primarily at home	294	245 (83.33, 78.57–87.41)	49 (16.67, 12.59–21.43)
Primarily outside	89	79 (88.76, 80.30–94.47)	10 (11.24, 5.52–19.69)
History of rubella immunization				0.75
None	368	311 (84.51, 80.40–88.05)	57 (15.49, 11.95–19.6)
Yes	3	3 (100)	0
Unknown	12	10 (83.33, 51.58–97.91)	2 (16.67, 2.09–48.41)

binomial 95% confidence interval.