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. 2020 Mar 19;20:81. doi: 10.1186/s12903-020-01068-9

Table 2.

Descriptive statistics for caries experience under various definitions and relevant risk factors at the 10- and 15-year follow-ups

Variable Category Mean (SD)
DMF/S NCCL/S DMF + NCCL/S
10-year 15-year 10-year 15-year 10-year 15-year
Overall sample 0.36 (1.20) 1.24 (2.55) 1.45 (1.27) 4.80 (7.24) 1.81 (2.71) 6.04 (8.13)
Gender Male 0.40 (1.40) 1.22 (2.32) 1.74 (2.56) 5.41 (8.43) 2.14 (2.99) 6.63 (9.21)
Female 0.32 (0.94) 1.25 (2.75) 1.15 (1.87) 4.25 (5.94) 1.47 (2.34) 5.51 (6.99)
Parental education High 0.35 (1.21) 1.18 (2.38) 1.38 (2.18) 4.66 (6.80) 1.73 (2.62) 5.84 (7.55)
Medium 0.40 (1.16) 1.53 (3.34) 1.73 (2.63) 5.65 (9.20) 2.13 (3.12) 7.18 (10.64)
Low 0.58 (1.06) 1.04 (1.71) 1.68 (2.30) 3.58 (5.90) 2.26 (2.49) 4.63 (6.18)
BMI Normal 0.36 (1.22) 1.24 (2.55) 1.40 (2.21) 4.67 (7.07) 1.76 (2.64) 5.91 (7.96)
Underweight 0.25 (0.88) 0.58 (1.19) 1.31 (2.32) 3.40 (5.48) 1.56 (2.72) 3.98 (5.72)
Overweight/obese 0.59 (1.39) 1.70 (3.19) 2.30 (2.65) 7.27 (9.46) 2.89 (3.28) 8.96 (10.44)
Plaque-affected sextants 0 0.35 (1.58) 1.21 (2.65) 0.71 (1.24) 3.35 (5.05) 1.06 (1.99) 4.56 (6.18)
1 0.36 (1.06) 1.35 (2.76) 1.47 (2.16) 3.96 (5.85) 1.83 (2.60) 5.31 (6.79)
2 0.44 (1.02) 1.09 (1.69) 1.50 (2.54) 6.21 (7.47) 1.93 (3.01) 7.31 (7.67)
3 0.40 (1.18) 1.73 (3.14) 1.68 (2.26) 4.92 (6.09) 2.08 (2.62) 6.66 (7.51)
4 0.24 (0.76) 0.92 (1.72) 1.92 (2.53) 8.29 (8.75) 2.16 (2.82) 9.21 (9.21)
5 0.44 (1.36) 1.07 (2.65) 2.28 (3.01) 8.02 (9.15) 2.72 (3.68) 9.09 (10.12)
6 0.26 (0.87) 1.31 (2.66) 2.15 (2.82) 5.10 (9.06) 2.40 (2.97) 6.41 (10.12)
Mode of SSD consumption Not consumed 0.39 (1.01) 0.84 (1.53) 1.48 (2.34) 3.63 (5.77) 1.87 (2.77) 4.47 (6.24)
With food 0.46 (1.77) 1.10 (2.36) 1.26 (1.91) 4.38 (6.51) 1.73 (2.80) 5.49 (7.25)
Without food 0.23 (0.86) 1.07 (2.04) 1.37 (2.35) 5.22 (6.63) 1.60 (2.52) 6.29 (7.30)
With/without food 0.38 (1.03) 1.42 (2.93) 1.59 (2.37) 4.99 (7.91) 1.97 (2.74) 6.42 (8.96)
Energy content of SSDs Diet/light/zero 0.17 (0.60) 1.23 (2.38) 1.73 (2.46) 5.63 (9.07) 1.89 (2.66) 6.86 (9.60)
Normal 0.38 (0.99) 1.10 (2.30) 1.89 (2.83) 4.80 (7.13) 2.27 (3.21) 5.91 (8.02)
Mixed 0.40 (1.37) 1.32 (2.70) 1.29 (1.99) 4.79 (7.21) 1.69 (2.51) 6.11 (8.16)

DMF/S decayed, missing, filled surfaces, NCCL/S non-cavitated carious lesions, DMF + NCCL/S overall caries burden (DMF/S + NCCL/S)