17 December 2024 : Clinical Research
Evaluation of Perceived Stress and Its Association with Dental Caries in 290 Undergraduate Medical Students
Saeed Awod Bin HassanDOI: 10.12659/MSM.946528
Med Sci Monit 2024; 30:e946528
Table 4 Pearson correlation matrix for age, perceived stress scale scores (PSS) and decayed, missing, filled surface (DMFS) scores.
| Age | Stress score | DMFS score | ||
|---|---|---|---|---|
| Age | Pearson correlation | 1 | −0.072 | −0.023 |
| Sig. (2-tailed) | – | 0.219 | 0.695 | |
| N | 290 | 290 | 290 | |
| Stress score | Pearson correlation | 0.072 | 1 | 0.410 |
| Sig. (2-tailed) | 0.219 | – | 0.000* | |
| N | 290 | 290 | 290 | |
| DMFS score | Pearson correlation | −0.023 | 0.410 | 1 |
| Sig. (2-tailed) | 0.695 | 0.000* | – | |
| N | 290 | 290 | 290 | |
| Sig – significance; DMFS – decayed missing filled surfaces; Test: Pearsons correlation coefficient (2-tailed). Level of significance: * orrelation is significant at the 0.01 level (2-tailed). Correlation size: 0.90 to 1.00=very high positive (negative) correlation, 0.70 to 0.90=high positive (negative) correlation, 0.50 to 0.70=moderate positive (negative) correlation, 0.30 to 0.50=low positive (negative) correlation, 0.00 to 0.30=negligible correlation. | ||||






