| Protective Factors |
| n | References |
| Social Support | Greater/Increased | 4 | [13] [16] [17] [19] |
| Educational Level | Higher | 3 | [9] [23] [28] |
| Resilience | Higher | 2 | [24] [25] |
| Lifestyle Behaviors | Eating Healthier | 1 | [26] |
| Healthy | 1 | [17] | |
| Age | Younger (26 - 30 years) | 1 | [28] |
| Adults Working from Home | Many | 1 | [21] |
| Appraisal of the Pregnancy | Positive | 1 | [17] |
| Coping | Negative Religious Coping | 1 | [34] |
| COVID-19 Infection | Without | 1 | [36] |
| Health Literacy | Higher | 1 | [26] |
| Self-efficacy | Higher | 1 | [7] |
| Sleep | Good | 1 | [24] |
| Spiritual Well-being Levels | Higher | 1 | [33] |
| Weight | Obesity | 1 | [23] |