Table 5.
The effects of 12 weeks of IFT and CERT with resistance exercise on mean ratings of hunger, cravings, energy levels, mood and compliance.
| Survey Variable | Group | Week 1 | Week 6 | Week 12 | Δ | Δ (%) | P (Group) | P (Time) | P (I) | P (S) |
|---|---|---|---|---|---|---|---|---|---|---|
| Hunger (max. 40) | IFT group (n = 17) | 14.7 (3.9) | 13.6 (4.4) | 13.7 (5.2) | −1.0 | −6.8 | 0.63 | 0.22 | 0.49 | 0.03 2 |
| CERT group (n = 17) | 15.0 (5.2) | 11.3 (5.1) | 13.3 (6.4) | −1.7 | −11.3 | |||||
| IFT males (n = 9) | 16.5 (3.3) | 15.2 (4.9) | 13.9 (5.4) | −2.6 | −15.8 | |||||
| CERT males (n = 8) | 15.2 (4.6) | 11.4 (3.3) | 14.1 (4.7) | −1.1 | −7.2 | |||||
| IFT females (n = 8) | 12.8 (3.8) | 11.8 (3.1) | 13.6 (5.4) | 2.1 | 6.3 | |||||
| CERT females (n = 9) | 14.9 (5.8) | 11.2 (6.5) | 12.6 (7.8) | −2.3 | −15.4 | |||||
| Cravings (max. 40) | IFT group (n = 17) | 26.5 (5.0) | 30.2 (6.1) | 28.7 (8.2) | 2.2 | 8.3 | ||||
| CERT group (n = 17) | 28.1 (6.1) | 31.4 (7.0) | 31.0 (4.6) | 2.9 | 10.3 | |||||
| IFT males (n = 9) | 25.2 (4.9) | 29.2 (7.3) | 27.9 (5.2) | −2.7 | −10.7 | 0.46 | 0.08 | 0.96 | 0.20 | |
| CERT males (n = 8) | 29.3 (6.1) | 30.9 (8.4) | 30.6 (5.0) | 1.3 | 4.4 | |||||
| IFT females (n = 8) | 28.0 (5.0) | 31.4 (4.7) | 29.5 (10.8) | 1.5 | 5.4 | |||||
| CERT females (n = 9) | 27.1 (6.4) | 31.9 (6.0) | 31.3 (4.6) | 4.2 | 15.52 | |||||
| Energy levels (max. 40) | IFT group (n = 17) | 20.4 (4.6) | 22.2 (4.5) | 20.4 (6.8) | 0.0 | 0.0 | ||||
| CERT group (n = 17) | 20.1 (4.9) | 18.8 (4.1) | 18.9 (7.7) | −1.2 | −6.0 | |||||
| IFT males (n = 9) | 21.1 (4.0) | 23.2 (3.7) | 20.3 (5.5) | −0.8 | −3.8 | 0.61 | 0.77 | 0.37 | 0.18 | |
| CERT males (n = 8) | 21.5 (5.2) | 20.2 (5.2) | 21.7 (9.0) | 0.2 | 0.9 | |||||
| IFT females (n = 8) | 19.7 (5.3) | 21.0 (5.3) | 20.6 (8.3) | 0.9 | 4.6 | |||||
| CERT females (n = 9) | 18.9 (4.7) | 17.6 (2.3) | 16.4 (5.8) | −2.5 | −13.2 | |||||
| Mood (max. 40) | IFT group (n = 17) | 29.6 (4.5) | 29.0 (3.8) | 30.7 (4.5) | 1.1 | 3.7 | 0.06 | 0.02 1 | 0.14 | 0.07 |
| CERT group (n = 17) | 25.6 (5.8) | 24.0 (7.6) | 27.8 (6.8) | 2.2 | 8.6 | |||||
| IFT males (n = 9) | 30.0 (5.7) | 29.8 (3.6) | 31.1 (4.8) | 1.1 | 3.7 | |||||
| CERT males (n = 8) | 27.6 (3.0) | 24.0 (7.4) | 30.7 (2.8) | 3.1 | 11.2 | |||||
| IFT females (n = 8) | 29.2 (3.0) | 28.2 (4.2) | 30.2 (4.5) | 1.0 | 3.4 | |||||
| CERT females (n = 9) | 23.8 (7.1) | 24.1 (8.1) | 25.3 (8.5) | 1.5 | 6.3 | |||||
| Compliance (max. 10) | IFT group (n = 17) | 8.1 (1.1) | 8.4 (1.2) | 8.7 (1.6) | 0.6 | 7.4 | ||||
| CERT group (n = 17) | 8.1 (1.0) | 7.6 (1.8) | 8.1 (1.3) | 0.0 | 0.0 | |||||
| IFT males (n = 9) | 8.3 (0.8) | 8.8 (1.4) | 9.4 (0.8) | 1.1 | 13.3 | 0.25 | 0.31 | 0.90 | 0.08 | |
| CERT males (n = 8) | 8.5 (0.8) | 7.8 (1.6) | 8.3 (1.6) | −0.2 | −2.4 | |||||
| IFT females (n = 8) | 8.0 (1.2) | 8.1 (0.8) | 8.0 (2.0) | 0.0 | 0.0 | |||||
| CERT females (n = 9) | 7.7 (1.0) | 7.5 (2.0) | 7.8 (1.1) | 0.1 | 1.3 |
Note: Mean (SD). Δ represents change from week 1 to week 12. 1 Significantly different from weeks 4 and 9 in week 12 in all groups combined. 2 Significant main effect for sex. I = time x group interaction, S = main effect for sex, Time = main effect for time.