Groups | Control (n = 40) | SMSa (n = 40) | DVDb (n = 40) | |||
---|---|---|---|---|---|---|
Mean difference | P-value | Mean difference | P-value | Mean difference | P-value | |
Anxiety | ||||||
 SMSa |  − 1.02 | 0.07 | – | – | 0.42 | 0.62 |
 DVDb |  − 1.45 | 0.006 |  − 0.42 | 0.62 | – |  |
Stress | ||||||
 SMSa |  − 4.27 |  < 0.001 | – | – |  − 0.80 | 0.57 |
 DVDb |  − 3.47 |  < 0.001 | 0.80 | 0.57 | – | – |
Depression | ||||||
 SMSa | 0.75 | 0.77 | – | – | 1.55 | 0.33 |
 DVDb |  − 2.3 | 0.09 |  − 1.55 | 0.33 | – | – |