Table 2: Number and percentage of knowledge, stress level, and stress management of participants between intervention and control groups (N=142).
| Variables | Intervention Group (n=72) | Control Group (n=70) | 
| Pre-test | Post-test | Follow-up | Pre-test | Post-test | Follow-up | 
| n(%) | n(%) | n(%) | n(%) | n(%) | n(%) | 
| Knowledge |  |  |  |  |  |  | 
| High (≥ 8 scores) | 6(8.3) | 26(36.1) | 35(48.6) | 11(15.7) | 14(20.0) | 23(32.9) | 
| Moderate (6-7 scores) | 23(32.0) | 36(50.0) | 31(43.1) | 18(25.7) | 28(40.0) | 34(48.6) | 
| Low (0-5 scores) | 43(59.7) | 10(13.9) | 6(8.3) | 41(58.6) | 28(40.0) | 13(18.5) | 
| Stress level |  |  |  |  |  |  | 
| High (≥ 64 scores) | 8(11.1) | 2(2.8) | 1(1.4) | 9(12.9) | 3(4.3) | 2(2.9) | 
| Moderate (49-63 scores) | 34(47.2) | 22(30.6) | 17(23.6) | 36(51.4) | 34(48.6) | 31(44.3) | 
| Low (0-48 scores) | 30(41.7) | 48(66.6) | 54(75.0) | 25(35.7) | 33(47.1) | 37(52.8) | 
| Stress management |  |  |  |  |  |  | 
| High (≥ 32 scores) | 8(11.1) | 19(26.4) | 29(40.3) | 15(21.4) | 16(22.9) | 19(27.1) | 
| Moderate (25-31 scores) | 29(40.3) | 49(68.1) | 40(55.6) | 17(24.3) | 37(52.9) | 37(52.9) | 
| Low (0-24 scores) | 35(48.6) | 4(5.5) | 3(4.1) | 38(54.3) | 17(24.2) | 14(20.0) |