Table 1. Conclusion and summary of studied articles.
| Category of study | Number of the studies in each category | The number of studies reporting a significant correlation between sCRP and pCRP levels | The number of studies reporting a non-significant correlation between sCRP and pCRP levels | The number of studies reporting no correlation between sCRP and pCRP levels |
|---|---|---|---|---|
| 1. Oral Disorders | 29 | 18 | 6 | 5 |
| 2. Psychological factors | 19 | 19 | - | - |
| 3. Stress | 14 | 14 | - | - |
| 4. Cardiovascular Disorders | 12 | 12 | - | - |
| 5. Obesity | 10 | 10 | - | - |
| 6. Physical Activity | 8 | 6 | 1 | 1 |
| 7. Sleep and Circadian Rhythm | 6 | 6 | - | - |
| 8. Diet | 5 | 2 | - | 3 |
| 9. Sepsis | 4 | 4 | - | - |
| 10. Healthy individuals | 4 | - | - | 4 |
| 11. Physical health | 3 | 3 | - | - |
| 12. Diabetes Mellitus | 3 | 2 | - | 1 |
| 13. Tuberculosis | 2 | 2 | - | - |
| 14. Systemic inflammation | 2 | 2 | - | - |
| 15. Pneumonia | 2 | 2 | - | - |
| 16. Metabolic syndrome | 2 | 2 | - | - |
| 17. COPD | 2 | 2 | - | - |
| 18. Age | 2 | 1 | - | 1 |
| 19. Smoking | 1 | 1 | - | - |
| 20. Sickle Cell Anemia | 1 | 1 | - | - |
| 21. Sexual Activity | 1 | 1 | - | - |
| 22. Neonatal Disorders | 1 | 1 | - | - |
| 23. Renal Disorder | 1 | 1 | - | - |
| 24. Rheumatic Disease | 1 | 1 | - | - |
| 25. Osteoporosis | 1 | - | - | 1 |
| 26. Using Electronic Devices | 1 | - | 1 | - |
| 27. HIV/AIDS | 1 | - | 1 | - |
| 28. Headache | 1 | - | 1 | - |
| 29. Covid 19 | 1 | 1 | - | - |
| 30. Asthma and Allergy | 1 | - | 1 | - |
| 31. Acute Respiratory Illness | 1 | 1 | - | - |
| 32. Dermatologic disorders | 1 | 1 | - | - |
| 33. Polycystic Ovarian Syndrome | 1 | 1 | - | - |