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Table 5 Changes in mental and physical health.

From: Mental health first aid training in a workplace setting: A randomized controlled trial [ISRCTN13249129]

Scale MHFA group Control group P-value for group × time interaction
Mental health    .035
   Pre-test mean (SD) 45.43 (11.40) 45.40 (10.17)  
   Follow-up mean (SD) 47.48 (11.11) 45.11 (11.25)  
   Change (95% CI) 2.06 (0.39 to 3.72) -0.29 (-1.72 to 1.14)  
Physical health    .506
   Pre-test mean (SD) 51.38 (7.97) 51.97 (8.11)  
   Follow-up mean (SD) 50.74 (8.14) 51.90 (8.68)  
   Change (95% CI) -0.64 (-1.80 to 0.53) -0.07 (-1.29 to 1.16)