Table 3. Paired data of different detection fragments of EBV DNA.

Paired data of amplification fragments	No. of cases	Prevalence rate	Exact McNemar P	Agreement	Kappa	Z value	P(>Z)
Bam H1W - Bam H1C	89	21.35%–19.10%	0.6875	93.26%	0.7812	7.48	0.0000
Bam H1W - EBER2	108	33.33%–33.33%	1.0000	100%	1.0000	10.39	0.0000
Bam H1W - LMP1	79	11.39%–2.53%	0.0156	91.14%	0.3361	3.99	0.0000
Bam H1W - EBNA1	55	7.27%–3.64%	0.5000	98.18%	0.7909	6.00	0.0000
Bam H1W - LMP2	55	7.27%–1.82%	0.0156	94.55%	0.3820	3.60	0.0002
Bam H1W - BZLF1	55	7.27%–0%	0.1250	92.73%	0.0000	not available	not available
LMP1 - EBNA4	48	10.42%–10.42%	1.0000	91.67%	0.5535	3.83	0.0001