Variable | Siblings groups (n = 71) | Control groups (n = 299) | P-value | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Available (%) | Concordant (%) | Positive (%) | Negative (%) | Available (%) | Concordant (%) | Positive (%) | Negative (%) | Conc | Pos/Neg | |
Pre-treatment PCR | 39 (54.92) | 27 (69.23) | 12 (30.77) | 15 (38.46) | 172 (57.52) | 86 (50.00) | 23 (13.37) | 63 (36.63) | 0.023 | 0.015 |
Kushnir (>1) | 60 (84.50) | 46 (76.67) | 3 (5.00) | 43 (71.67) | 297 (99.33) | 218 (73.4) | 6 (2.02) | 212 (71.38) | 0.599 | 0.331 |
Esophagogram | 38 (53.52) | 34 (89.47) | – | 34 (89.00) | 126 (42.14) | 116 (92.06) | – | 116 (92.06) | 0.740 | 0.740 |
Barium enema | 48 (67.60) | 36 (75.00) | 3 (6.25) | 33 (68.75) | 221 (73.91) | 137 (61.99) | 8 (3.62) | 129 (58.37) | 0.088 | 0.160 |
DTH | 32 (45.07) | 20 (62.50) | 15 (46.88) | 5 (15.62) | 128 (42.80) | 77 (60.15) | 72 (56.25) | 5 (3.91) | 0.808 | 0.064 |