Table 2.
Standardized Solutions by Confirmatory Factor Analysis
| Factor |
|||||
|---|---|---|---|---|---|
| Item | Restless Legs Symptoms | Restless Legs Report | Insomnia Symptoms | Bedtime Fears/Worries | Parasomnia Symptoms |
| 48. Legs bother during night | 0.84 | ||||
| 47. Funny feelings in legs | 0.72 | ||||
| 49. Have to move legs during night | 0.67 | ||||
| 66. Told kick legs during sleep | 0.84 | ||||
| 67. Told move a lot in sleep | 0.62 | ||||
| 51. Wake up during night | 0.87 | ||||
| 18. Night waking frequency | 0.79 | ||||
| 19. Return to sleep after waking | 0.64 | ||||
| 50. Trouble falling asleep | 0.50 | ||||
| 41. Upset/worried at sleep onset | 0.85 | ||||
| 42. Can't fall asleep because thinking of day | 0.60 | ||||
| 40. Scared at sleep onset | 0.46 | ||||
| 68. Talk in sleep | 0.74 | ||||
| 69. Walk or cry out in sleep | 0.52 | ||||