Item | Mean | SD | Skewness (SE) | Kurtosis (SE) |
Overall GHQ score | 3.74 | 2.57 | 0.902 (0.069) | −1.189 - (0.137) |
Have you been able to concentrate on whatever you are doing? | 0.3 | 0.46 | 0.036 (0.069) | −2.450 - (0.137) |
Have you lost much sleep over worry? | 0.49 | 0.50 | −1.423 - (0.137) | 0.713 |
Have you felt that you were playing a useful part in things? | 0.48 | 0.47 | 0.580 (0.069) | −1.423 - (0.137) |
Have you felt capable of making decisions about things? | 0.21 | 0.48 | 0.974 (0.069) | −1.346 - (0.137) |
Have you felt constantly under strain? | 0.45 | 0.24 | 0.552 (0.069) | −1.053 - (0.137) |
Have you felt that you could not overcome your difficulties? | 0.36 | 0.48 | 1.227 (0.069) | −1.298 - (0.137) |
Have you been able to enjoy your normal day-to-day activities? | 0.28 | 0.43 | 1.295 (0.069) | −0.495 - (0.137) |
Have you been able to face up to your problems? | 0.37 | 0.42 | 1.327 (0.069) | −0.324 - (0.137) |
Have you been feeling unhappy and depressed? | 0.24 | 0.48 | 0.580 (0.069) | −0.240 - (0.137) |
Have you been losing confidence in yourself? | 0.23 | 0.50 | 0.090 (0.069) | −1.395 - (0.137) |
Have you been thinking of yourself as a worthless person? | 0.22 | 0.41 | 1.400 (0.069) | −0.041 - (0.137) |
Have you been feeling reasonably happy, all things considered? | 0.361 | 0.428 | 1.217 (0.069) | −0.520 - (0.137) |