. 2015 Feb 6;9(2):e0003396. doi: 10.1371/journal.pntd.0003396

Table 3. Comparison of maternal dengue seroprevalence, maternal and cord sera dengue antibody titers in various articles.

	Methods	Seroprevalence (%)	Maternal GMTs	Cord GMTs	p^*
Pengsaa K, et al[17]	PRNT₅₀	95.2	-	53.5–258.2 ^a	n/a
Watanaveeradej V, et al[25]	HAI	96.8	-	-	n/a
	IgG	-	62.7±85.8 ^b	99.8±448 ^b	n.d.
Perret C, et al[26]	HAI	94.7	41.3–104 ^a	50.8–128.2 ^a	<0.01 ^d
Pengsaa K, et al[18]	PRNT₅₀	97.3	82.1–731 ^a	78.6–692 ^a	n.d.
Chau TNB, et al[28]	PRNT_50,	98	26–53 ^a 913 (582–1,297) ^c	30–80 ^a 1,025 (600–1,429) ^c	<0.001 ^e
	IgG		913 (582–1,297) ^c	1,025 (600–1,429) ^c	0.002
Argolo AF, et al[27]	IgG	53.9	-	-	n/a
This study	PRNT₅₀	97.2	90.3–246 ^a	120.7–308.1 ^a	<0.001

* p-values are based on paired sample t-test

^a range

^b mean±SD

^c mg/dL, GMT (range)

^d p-value 0.002 for DEN-1, 0.003 for DEN-3 and <0.001 for DEN-2 and DEN-4

^e p-value <0.001 for DEN-2 and DEN-3 only, p-value for DEN-1 and DEN-4 ≥ 0.5

n/a = not applicable, n.d. = no data available