Total | |||||||
 |  |  | 1 factor model | 2 factor model | Bifactor model | ||
 |  |  | General factor | S | CA | ||
 | Mean | SD | λ | λ | λ | λ | λ |
Anhedonia (CA) | 0.53 | 0.66 | 0.624 | 0.603 | 0.381 | Â | 0.105 |
depressed mood (CA) | 0.33 | 0.57 | 0.743 | 0.742 | 0.378 | Â | 0.211 |
sleep disturbances (S) | 0.92 | 0.92 | 0.532 | 0.532 | 0.447 | 0.160 | Â |
fatigue (S) | 0.84 | 0.75 | 0.733 | 0.734 | 0.542 | 0.428 | Â |
appetite changes (S) | 0.38 | 0.66 | 0.579 | 0.567 | 0.367 | 0.028 | Â |
low self-esteem (CA) | 0.23 | 0.52 | 0.608 | 0.624 | 0.279 | Â | 0.194 |
concentration difficulties (CA) | 0.41 | 0.63 | 0.544 | 0.554 | 0.369 | Â | 0.029 |
psychomotor disturbances (S) | 0.16 | 0.46 | 0.439 | 0.434 | 0.223 | −0.060 |  |
suicidal ideation (CA) | 0.07 | 0.30 | 0.499 | 0.509 | 0.122 | Â | 0.114 |
Total | 0.43 | 0.61 | Â | Â | Â | Â | Â |
Latent factor correlation | Â | Â | Â | 0.875 | Â | Â | Â |
McDonald’s ω |  |  | 0.963 | 0.947CA/ 0.891 S | 0.830 | 0.700 | 0.748 |
Women | |||||||
 |  |  | 1 factor model | 2 factor model | Bifactor model | ||
 |  |  | General factor | S | CA | ||
 | Mean | SD | λ | λ | λ | λ | λ |
Anhedonia (CA) | 0.56 | 0.66 | 0.614 | 0.624 | 0.386 | Â | 0.123 |
depressed mood (CA) | 0.39 | 0.60 | 0.720 | 0.743 | 0.408 | Â | 0.293 |
sleep disturbances (S) | 1.04 | 0.94 | 0.495 | 0.532 | 0.440 | 0.212 | Â |
fatigue (S) | 0.92 | 0.77 | 0.685 | 0.733 | 0.524 | 0.425 | Â |
appetite changes (S) | 0.45 | 0.71 | 0.553 | 0.579 | 0.389 | 0.086 | Â |
low self-esteem (CA) | 0.27 | 0.55 | 0.592 | 0.608 | 0.314 | Â | 0.099 |
concentration difficulties (CA) | 0.45 | 0.66 | 0.551 | 0.544 | 0.404 |  | −0.076 |
psychomotor disturbances (S) | 0.17 | 0.47 | 0.443 | 0.439 | 0.234 | −0.047 |  |
suicidal ideation (CA) | 0.09 | 0.32 | 0.487 | 0.499 | 0.143 | Â | 0.069 |
Total | 0.48 | 0.63 | Â | Â | Â | Â | Â |
Latent factor correlation | Â | Â | Â | 0.883 | Â | Â | Â |
McDonald’s ω |  |  | 0.960 | 0.945CA/0.889 S | 0.832 | 0.691 | 0.763 |
Men | |||||||
 |  |  | 1 factor model | 2 factor model | Bifactor model | ||
 |  |  | General factor | S | CA | ||
 | Mean | SD | λ | λ | λ | λ | λ |
Anhedonia (CA) | 0.50 | 0.66 | 0.578 | 0.583 | 0.370 | Â | 0.099 |
depressed mood (CA) | 0.28 | 0.55 | 0.713 | 0.733 | 0.347 | Â | 0.187 |
sleep disturbances (S) | 0.80 | 0.88 | 0.460 | 0.510 | 0.456 | 0.086 | Â |
fatigue (S) | 0.75 | 0.73 | 0.663 | 0.722 | 0.537 | Â | Â |
appetite changes (S) | 0.32 | 0.59 | 0.514 | 0.539 | 0.320 | −0.082 |  |
low self-esteem (CA) | 0.20 | 0.48 | 0.622 | 0.641 | 0.247 | Â | 0.239 |
concentration difficulties (CA) | 0.37 | 0.61 | 0.566 | 0.560 | 0.340 | Â | 0.083 |
psychomotor disturbances (S) | 0.15 | 0.44 | 0.428 | 0.430 | 0.188 | −0.033 | 0.118 |
suicidal ideation (CA) | 0.06 | 0.26 | 0.501 | 0.516 | 0.106 | Â | Â |
Total | 0.38 | 0.58 | Â | Â | Â | Â | Â |
Latent factor correlation | Â | Â | Â | 0.865 | Â | Â | Â |
McDonald’s ω |  |  | 0.960 | 0.949CA/0.897 S | 0.779 | 0.487 | 0.742 |