Gabapentin Efficacy in Reducing Nighttime Awakenings in Premenopausal Women: A Class Effect of GABAergic Medications or Unique Property of Gabapentin Only? Gabapentin Efficacy in Reducing Nighttime Awakenings in Premenopausal Women: A Class Effect of GABAergic Medications or Unique Property of Gabapentin Only? Download Evaluating Sleepiness-Related Daytime Function by Querying Wakefulness Inability and Fatigue: Sleepiness-Wakefulness Inability and Fatigue Test (SWIFT) Lower Frequency of Obstructive Sleep Apnea in Spondyloarthritis Patients Taking TNF-Inhibitors