. 2017 Jan 11;96(1):148–156. doi: 10.4269/ajtmh.16-0516

Table 2.

Median CHIKV copy number (IQR) of total CHIKV titer in midguts and salivary glands among localities for w+ and w− groups

Locality	Sample size		CHIKV titer Median copy number (IQR)
	Sample size		w+		w−
	w+	w−	Midguts	Salivary glands	Midguts	Salivary glands
Besar Island, Malacca	55	59	6.07 (5.21, 6.93)^a^*	2.38 (1.63, 4.63)^a	7.02 (4.01, 7.80)^a	2.16 (1.22, 3.45)^a
Tenggol Island, Terengganu	58	60	7.44 (5.20, 8.09)^b	2.70 (1.45, 6.36)^a	7.83 (6.10, 8.53)^b	2.25 (1.44, 4.34)^a
Bandar Rinching, Selangor	60	57	7.01 (6.04, 7.69)^b	2.93 (1.73, 5.39)^a	6.98 (6.02, 7.50)^a	2.81 (1.28, 5.50)^a

Data are presented as median CHIKV copy number (IQR) and were compared among localities by Kruskal–Wallis test and Mann–Whitney U test for post hoc pairwise comparisons. CHIKV = chikungunya virus; IQR = interquartile range.

Median with different superscripts (i.e., a and b) within the same column indicates significant difference (P < 0.05).