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. 2020 Jul 4;18(2):a44445. doi: 10.3290/j.ohpd.a44445

Table 4.

Comparisons of caries-free (D0), visual changes (D1–2) and precavitated lesions (D3–4) according to ICDAS II criteria between the first visit and second visit in non-pregnant and pregnant groups

1st visit 2nd visit p valuesa
Caries-free (D0)
Non-pregnant 123.36 ± 8.48 123.28 ± 8.48 0.250
Pregnant 125.22 ± 10.07 124.93 ± 10.09 0.004
Visual changes (D1–2)
Non-pregnant 1.24 ± 1.39 1.32 ± 1.44 0.500
Pregnant 2.26 ± 1.95 1.78 ± 1.85 0.021
Precavitated lesions (D3–4)
Non-pregnant 2.28 ± 1.62 1.92 ± 1.55 0.063
Pregnant 1.37 ± 1.84 1.93 ± 1.62 0.011

Results expressed in mean ± SD. a Differences between first and second visit, Wilcoxon signed rank test.