|  | Convergent validity measures | ||||||
---|---|---|---|---|---|---|---|---|
Form | Subscale/Index | Job performance | Days in bed due to illness/injury | Happiness/ satisfaction | Frequency of feeling stress/pressure | Impact of stress/pressure on health | Overall health | Number of current chronic conditions |
Standard | Disturbance | 0.25 | −0.53 | 0.50 | − 0.41 | − 0.50 | 0.44 | − 0.42 |
Adequacy | 0.24 | −0.42 | 0.46 | −0.48 | −0.49 | 0.42 | −0.34 | |
Somnolence | 0.27 | −0.47 | 0.42 | −0.36 | −0.43 | 0.45 | −0.45 | |
Snoring | 0.09 | −0.15 | 0.15 | −0.15 | −0.17 | 0.19 | −0.22 | |
SOBH | 0.25 | −0.51 | 0.44 | −0.37 | −0.52 | 0.44 | −0.41 | |
Optimal quantity | 0.13 | −0.29 | 0.28 | −0.22 | −0.30 | 0.25 | −0.27 | |
SPI-I | 0.31 | −0.57 | 0.55 | −0.50 | −0.58 | 0.53 | −0.47 | |
SPI-II | 0.30 | −0.58 | 0.56 | −0.51 | −0.58 | 0.52 | −0.49 | |
Acute | Disturbance | 0.25 | −0.48 | 0.52 | −0.45 | −0.49 | 0.45 | −0.47 |
Adequacy | 0.24 | −0.43 | 0.52 | −0.52 | −0.51 | 0.46 | −0.35 | |
Somnolence | 0.22 | −0.46 | 0.44 | −0.44 | −0.49 | 0.44 | −0.44 | |
Snoring | 0.11 | −0.22 | 0.21 | −0.20 | −0.22 | 0.22 | −0.18 | |
SOBH | 0.17 | −0.54 | 0.43 | −0.47 | −0.54 | 0.48 | −0.54 | |
Optimal quantity | 0.12 | −0.28 | 0.31 | −0.29 | −0.32 | 0.30 | −0.24 | |
SPI-I | 0.28 | −0.54 | 0.58 | −0.55 | −0.59 | 0.52 | −0.49 | |
SPI-II | 0.28 | −0.54 | 0.59 | −0.56 | −0.59 | 0.53 | −0.50 |