Table 2 Subgroups of IBS students from middle schools in Longquanyi, Wenchuan, Qingchuan and Tongji
Characteristics | No-education group, n(%) | Education group, n(%) | Statistics | P |
|---|---|---|---|---|
Longquanyi District | ||||
IBS-C | 21(34.43) | 15(24.59) | – | 0.25* |
IBS-D | 31(50.82) | 34(55.74) | ||
IBS-M | 7(11.48) | 5(8.20) | ||
Unknown | 2(3.28) | 7(11.48) | ||
Wenchuan County | ||||
IBS-C | 18(24.66) | 21(29.17) | 0.95 | 0.81 |
IBS-D | 42(57.53) | 38(52.78) | ||
IBS-M | 9(12.33) | 7(9.72) | ||
Unknown | 4(5.48) | 6(8.33) | ||
Qingchuan County | ||||
IBS-C | 22(28.57) | 20(25.64) | 2.20 | 0.53 |
IBS-D | 47(61.04) | 41(52.56) | ||
IBS-M | 5(6.49) | 10(12.82) | ||
Unknown | 3(3.90) | 7(8.97) | ||
Tongji Town | ||||
IBS-C | 18(26.87) | 19(28.79) | 0.84 | 0.84 |
IBS-D | 39(58.21) | 34(51.52) | ||
IBS-M | 6(8.96) | 7(10.61) | ||
Unknown | 4(5.97) | 6(9.09) | ||