West China Journal of Stomatology ›› 2025, Vol. 43 ›› Issue (6): 871-880.doi: 10.7518/hxkq.2025.2025135
• Clinical Research • Previous Articles
Chen Lingzhi1(
), Wang Xiaqin1, Zhu Kaifei2, Ren Kun3, Wu Zhen1(
)
Received:2025-04-10
Revised:2025-11-01
Online:2025-12-01
Published:2025-11-27
Contact:
Wu Zhen
E-mail:clz823173371@si-na.com;baikaishui7707@126.com
Supported by:CLC Number:
Chen Lingzhi, Wang Xiaqin, Zhu Kaifei, Ren Kun, Wu Zhen. Machine learning-based prediction model for caries in the first molars of 9-year-old children in Suzhou[J]. West China Journal of Stomatology, 2025, 43(6): 871-880.
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Tab 1
Basic situation and single-factor analysis results of the relevant factors of first permanent molar caries in children in Suzhou
| 因素 | 总例数/[n(%)] | 患龋/[n(%)] | χ 2 值 | P值 |
|---|---|---|---|---|
| 性别 | 3.097 | 0.078 | ||
| 男 | 3 842(53.18) | 2 074(53.98) | ||
| 女 | 3 383(46.82) | 1 897(56.07) | ||
| 籍贯 | 62.868 | 2.21E-15 | ||
| 迁入 | 3 138(43.43) | 1 558(49.65) | ||
| 苏州 | 4 087(56.57) | 2 413(59.04) | ||
| 甜饮料 | 381.733 | 2.56E-80 | ||
| 很少/从不 | 812(11.24) | 362(44.58) | ||
| 每月1~3次 | 1 062(14.70) | 463(43.60) | ||
| 每周1次 | 1 560(21.59) | 718(46.03) | ||
| 每周2~6次 | 2 101(29.08) | 1 183(56.31) | ||
| 每天1次 | 1 238(17.13) | 908(73.34) | ||
| 每天≥2次 | 452(6.26) | 337(74.56) | ||
| 甜点心和糖果 | 424.121 | 1.87E-89 | ||
| 很少/从不 | 1 074(14.87) | 472(43.95) | ||
| 每月1~3次 | 1 228(17.00) | 566(46.09) | ||
| 每周1次 | 1 427(19.75) | 674(47.23) | ||
| 每周2~6次 | 1 817(25.15) | 987(54.32) | ||
| 每天1次 | 775(10.73) | 566(73.03) | ||
| 每天≥2次 | 904(12.51) | 706(78.10) | ||
| 零食频率 | 775.092 | 2.83E-16 | ||
| 很少/从不 | 1 525(21.11) | 575(37.70) | ||
| 每月1~3次 | 799(11.06) | 281(35.17) | ||
| 每周1次 | 907(12.55) | 457(50.39) | ||
| 每周2~6次 | 2 619(36.25) | 1 525(58.23) | ||
| 每天1次 | 888(12.29) | 685(77.14) | ||
| 每天≥2次 | 487(6.74) | 448(91.99) | ||
| 刷牙后睡前零食 | 560.941 | 1.56E-12 | ||
| 不吃 | 3 619(50.09) | 1 671(46.17) | ||
| 偶尔 | 2 323(32.15) | 1 220(52.52) | ||
| 经常 | 1 283(17.76) | 1 080(84.18) | ||
| 几岁起刷牙/岁 | 98.633 | 1.92E-20 | ||
| 2 | 1 467(20.30) | 694(47.31) | ||
| 3 | 2 572(35.60) | 1 338(52.02) | ||
| 4 | 1 562(21.62) | 913(58.45) | ||
| 5 | 1 055(14.60) | 683(64.74) | ||
| 6 | 569(7.88) | 343(60.28) | ||
| 定期牙科诊所 | 813.410 | 6.55E-17 | ||
| 否 | 2 706(37.45) | 903(33.37) | ||
| 是 | 4 519(62.55) | 3 068(67.89) | ||
| 刷几次牙 | 220.263 | 1.48E-4 | ||
| 不是每天刷 | 611(8.46) | 403(65.96) | ||
| 每天1次 | 1 954(27.04) | 1 307(66.89) | ||
| 每天2次及以上 | 4 660(64.50) | 2 261(48.52) | ||
| 刷牙时长/min | 4.781 | 0.091 | ||
| 1 | 1 872(25.91) | 1 063(56.78) | ||
| 2~3 | 4 179(57.84) | 2 288(54.75) | ||
| ≥3 | 1 174(16.25) | 620(52.81) | ||
| 母亲患龋 | 20.873 | 4.91E-06 | ||
| 否 | 2 952(40.86) | 1 527(51.73) | ||
| 是 | 4 273(59.14) | 2 444(57.20) | ||
| 母亲最高学历 | 9.669 6 | 0.007 9 | ||
| 初中及以下 | 20(0.28) | 14(70.00) | ||
| 高中、中专及大专 | 5 315(73.56) | 2 867(53.94) | ||
| 本科及以上 | 1 890(26.16) | 1 090(57.67) | ||
| 母亲含糖饮食频率 | 154.057 | 1.83E-31 | ||
| 很少/从不 | 648(8.97) | 338(52.16) | ||
| 每月1~3次 | 477(6.60) | 290(60.80) | ||
| 每周1次 | 1 409(19.50) | 602(42.73) | ||
| 每周2~6次 | 3 353(46.41) | 924(57.38) | ||
| 每天1次 | 1 008(13.95) | 571(56.65) | ||
| 每天≥2次 | 330(4.57) | 246(74.55) | ||
| 母亲刷牙频率 | 26.545 | 1.72E-06 | ||
| 不是每天刷 | 47(0.65) | 34(72.34) | ||
| 每天1次 | 1 918(26.55) | 1 137(59.28) | ||
| 每天2次及以上 | 5 260(72.80) | 2 800(53.23) | ||
| 父亲患龋 | 13.805 | 0.000 2 | ||
| 否 | 3 935(54.46) | 2 084(52.96) | ||
| 是 | 3 290(45.54) | 1 887(57.36) | ||
| 父亲最高学历 | 5.25 | 0.072 4 | ||
| 初中及以下 | 45(0.62) | 27(60.00) | ||
| 高中、中专及大专 | 4 998(69.18) | 2 703(54.08) | ||
| 本科及以上 | 2 182(30.20) | 1 241(56.87) | ||
| 父亲刷牙频率 | 11.16 | 0.003 7 | ||
| 不是每天刷 | 76(1.05) | 37(48.68) | ||
| 每天1次 | 2 011(27.83) | 1 047(52.06) | ||
| 每天2次及以上 | 5 138(71.11) | 2 887(56.19) | ||
| 饭后漱口 | 168.695 | 1.43E-38 | ||
| 偶尔或从不 | 3 421(47.35) | 2 155(62.99) | ||
| 漱口 | 3 804(52.65) | 1 816(47.74) |
Tab 2
Multifactor Logistic regression analysis of factors related to first permanent molar caries in 9-year-old children in Suzhou
| 因素 | B值 | S.E值 | Wald值 | P值 | OR(95%CI)值 |
|---|---|---|---|---|---|
| 家长籍贯(苏州) | 1.00(Reference) | ||||
| 迁入 | 0.15 | 0.08 | 1.84 | 0.66 | 1.16(0.99-1.37) |
| 甜饮料(很少/从不) | 1.00(Reference) | ||||
| 每月1~3次 | -1.44 | 0.32 | -4.47 | <0.001 | 0.24(0.13-0.45) |
| 每周1次 | -0.81 | 0.23 | -3.46 | <0.001 | 0.45(0.28-0.70) |
| 每周2~6次 | 0.35 | 0.25 | 1.43 | 0.153 | 1.42(0.88-2.30) |
| 每天1次 | -2.51 | 0.44 | -5.67 | <0.001 | 0.08(0.03-0.19) |
| 每天≥2次 | -1.38 | 0.41 | -3.36 | <0.001 | 0.25(0.11-0.56) |
| 甜点心和糖果(很少/从不) | 1.00(Reference) | ||||
| 每月1~3次 | 1.15 | 0.03 | 3.87 | <0.001 | 3.17(1.77-5.68) |
| 每周1次 | 0.30 | 0.22 | 1.40 | 0.161 | 1.36(0.89-2.08) |
| 每周2~6次 | -0.07 | 0.24 | -0.31 | 0.758 | 0.93(0.58-1.48) |
| 每天1次 | 3.52 | 0.45 | 7.78 | <0.001 | 33.83(13.94-82.12) |
| 每天≥2次 | 3.27 | 0.42 | 7.82 | <0.001 | 26.34(11.60-59.81) |
| 零食频率(很少/从不) | 1.00(Reference) | ||||
| 每月1~3次 | 0.25 | 0.17 | 1.48 | 0.140 | 1.28(0.92-1.78) |
| 每周1次 | 1.08 | 0.14 | 7.96 | <0.001 | 2.93(2.25-3.82) |
| 每周2~6次 | 1.39 | 0.11 | 12.51 | <0.001 | 4.0(3.22-4.96) |
| 每天1次 | 2.11 | 0.14 | 14.95 | <0.001 | 8.23(6.24-10.85) |
| 每天≥2次 | 3.58 | 0.24 | 15.09 | <0.001 | 35.90(22.55-57.15) |
| 刷牙后睡前零食(经常) | 1.00(Reference) | ||||
| 不吃 | -1.81 | 0.11 | -15.76 | <0.001 | 0.16(0.13-0.21) |
| 偶尔 | -1.10 | 0.12 | -8.97 | <0.001 | 0.33(0.26-0.42) |
| 几岁刷牙(2岁) | 1.00(Reference) | ||||
| 3岁 | 0.10 | 0.09 | 1.11 | 0.269 | 1.10(0.93-1.31) |
| 4岁 | 0.19 | 0.10 | 1.90 | 0.058 | 1.21(0.99-1.47) |
| 5岁 | 0.32 | 0.12 | 2.77 | 0.006 | 1.38(1.10-1.37) |
| 6岁 | -0.20 | 0.14 | -1.37 | 0.170 | 0.82(0.62-1.09) |
| 刷几次牙(每天2次及以上) | 1.00(Reference) | ||||
| 每天1次 | 0.81 | 0.09 | 9.44 | <0.001 | 2.25(1.90-2.66) |
| 不是每天刷 | 0.78 | 0.13 | 6.19 | <0.001 | 2.18(1.70-2.79) |
| 刷牙时长(1 min) | 1.00(Reference) | ||||
| 2~3 min | 0.06 | 0.08 | 0.81 | 0.418 | 1.06(0.91-1.24) |
| ≥3 min | 0.09 | 0.10 | 0.83 | 0.405 | 1.09(0.89-1.34) |
| 饭后漱口(偶尔或从不) | 1.00(Reference) | ||||
| 漱口 | -0.67 | 0.08 | -8.45 | <0.001 | 0.51(0.44-0.60) |
| 母亲最高学历(初中及以下) | 1.00(Reference) | ||||
| 高中、中专及大专 | 0.63 | 0.87 | 0.72 | 0.470 | 1.88(0.34-10.42) |
| 本科及以上 | 0.66 | 0.87 | 0.76 | 0.045 | 1.93(0.35-10.63) |
| 母亲含糖饮食频率(很少/从不) | 1.00(Reference) | ||||
| 每月1~3次 | 0.26 | 0.22 | 1.18 | 0.237 | 1.29(0.84-1.98) |
| 每周1次 | -0.33 | 0.14 | -2.39 | 0.017 | 0.72(0.55-0.94) |
| 每周2~6次 | 0.19 | 0.12 | 1.55 | 0.121 | 1.21(0.95-1.54) |
| 每天1次 | -0.14 | 0.14 | -0.97 | 0.332 | 0.87(0.66-1.15) |
| 每天≥2次 | 0.94 | 0.21 | 4.44 | <0.001 | 2.56(1.69-3.88) |
| 母亲刷牙频率(每天2次及以上) | 1.00(Reference) | ||||
| 不是每天刷 | 0.14 | 0.51 | 0.27 | 0.789 | 1.15(0.42-3.11) |
| 每天1次 | 0.21 | 0.08 | 2.43 | 0.015 | 1.23(1.04-1.45) |
| 母亲患龋(是) | 1.00(Reference) | ||||
| 否 | -0.31 | 0.08 | -4.11 | <0.001 | 0.73(0.63-0.85) |
| 父亲最高学历(初中及以下) | 1.00(Reference) | ||||
| 高中、中专及大专 | -0.71 | 0.43 | -1.64 | 0.100 | 0.49(0.21-1.15) |
| 本科及以上 | -0.76 | 0.44 | -1.74 | 0.042 | 0.47(0.20-1.10) |
| 父亲患龋(是) | 1.00(Reference) | ||||
| 否 | 0.30 | 0.08 | 3.59 | <0.001 | 1.35(1.15-1.60) |
| 父亲刷牙频率(每天2次及以上) | 1.00(Reference) | ||||
| 每天1次 | -0.40 | 0.08 | -4.90 | <0.001 | 0.67(0.57-0.79) |
| 不是每天刷 | -0.10 | 0.32 | -0.30 | 0.765 | 0.91(0.48-1.71) |
| 定期口腔牙科诊室看牙(是) | 1.00(Reference) | ||||
| 否 | -1.45 | 0.07 | -21.25 | <0.001 | 0.23(0.20-0.27) |
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