TABLE 1.
Target pathogen | No. (%) of positive by multi-PCR | No (%). of positive by DFA | No of both positive by multi-PCR and DFA | χ2 | P value |
---|---|---|---|---|---|
Total | 80/91(87.9) | 21/91(23.0) | 77.441 | <0.001 | |
ADV | 72(79.1) | 12(13.1) | 11 | 79.592 | <0.001 |
FLU A | 8(8.7) | 7(7.6) | 1 | 0.073 | 0.788 |
FLU B | 1(1.0) | 0 | 0 | >0.999a | |
RSV | 1(1.0) | 4(4.3) | 1 | 0.368a | |
hMPV | 2(2.1) | 2(2.1) | 0 | >0.999 | |
PIV1 | 0(0.0) | 0(0.0) | 0(0.0) | ||
PIV2 | 3(3.2) | 0(0.0) | 0(0.0) | 0.246a | |
PIV3 | 4(4.3) | 2(2.1) | 1 | 0.682a |
P-value was estimated by Fisher’s exact test. Double positive of the eight viruses were found in 14 samples by multi-PCR, and in 6 samples by CT.