Table 1 Descriptive statistics of the sample.
From: Factors related to the psychological impact of malocclusion in adolescents
Variable | Mean/percentage | CI 95% | Range |
|---|---|---|---|
Age (n = 1,158) | 14.60 | 14.45–14.64 | 12.14–16.64 |
Sex (n = 1,158) | |||
Male | 47.67% | 44.80–50.55% | – |
Female | 52.33% | 49.45–55.20% | – |
Social class (n = 1,158) | |||
Working class | 23.32% | 20.97–25.84% | – |
Middle class | 38.68% | 35.92–51.53% | – |
High social class | 38.00% | 35.25–40.83% | – |
Orthodontic treatment previously worn (n = 1,158) | |||
No | 70.03% | 67.33–71.60% | – |
At the moment of the study | 14.08% | 12.19–16.20% | – |
Past | 15.89% | 13.90–18.11% | – |
DMFT (n = 1,158) | 0.91 | 0.82–0.99 | 0–10 |
BMI (n = 1,158) | 21.67 | 21.45–21.88 | 14.11–41.34 |
IOTN-DHC (n = 995) | |||
1–2 | 69.25% | 66.31–72.04% | – |
3 | 20.70% | 18.30–23.33% | – |
4–5 | 10.05% | 8.33–12.07% | – |
IOTN-AC (n = 995) | |||
1–4 | 87.14% | 84.91–89.07% | – |
5–7 | 6.93% | 5.52–8.68% | – |
8–10 | 5.93% | 4.62–7.57% | – |
DAI mean (n = 995) | 26.51 | 25.91–27.10 | 14.17–85.28 |
DAI (n = 995) | |||
13–25 | 59.20% | 56.11–62.21% | – |
26–30 | 15.08% | 12.99–14.43% | – |
31–35 | 12.86% | 10.93–15.09% | – |
36 | 12.86% | 10.93–15.09% | – |
PIDAQ total score (n = 1,158) | 21.05 | 20.26–21.85 | 0–78 |
PIDAQ DSC (n = 1,158) | 13.80 | 13.48–14.11 | 0–24 |
PIDAQ SI (n = 1,158) | 3.56 | 3.28–3.85 | 0–30 |
PIDAQ PI (n = 1,158) | 5.17 | 4.90–5.43 | 0–23 |
PIDAQ AC (n = 1,158) | 2.12 | 1.96–2.28 | 0–12 |
