Tailored Behavioral Intervention for Children with ASD and Insomnia

Friday, May 15, 2015: 5:30 PM-7:00 PM
Imperial Ballroom (Grand America Hotel)
M. C. Souders1, W. T. Eriksen2, S. Zavodny1 and A. Ellison3, (1)University of Pennsylvania, Philadelphia, PA, (2)University of Pennsylvania School of Nursing, Philadelphia, PA, PA, (3)Center for the Urban Child, St. Christophers Hospital for Children, Philadelphia, PA

Children with ASD have demonstrated elevated rates of chronic insomnia, possibly stemming from an arousal dysregulation that produces a constellation of behavioral symptoms that include anxiety, sensory differences, and difficulties sleeping. Based on the theory that a subset of children with ASD are in a hyper-aroused state, nurses developed a Tailored Behavioral Intervention (TAB) for insomnia to supplement the Standard Care (SC) established by the Autism Speaks Autism Treatment Network Sleep Tool Kit. The TAB developed for this study includes: (1) positive routines, (2) the Calming Module, a novel component designed to decrease arousal levels with 12 soothing, relaxing activities, (3) faded bedtime protocol, and (4) Performance feedback procedures (PFP), an effective consultative strategy used to support parents and foster study fidelity. Based on the child’s arousal profile, developed by a multi-disciplinary team, selected activities from the CM are incorporated into the evening routine to relax the child and promote sleep.

Objectives: (1) Determine the feasibility of implementing a  RCT of a TAB and SC (n = 20) or SC only(n = 20) protocol for children with ASD and insomnia, evaluating recruitment, randomization, retention, and implementation of interventions by a multi-disciplinary team with parents of a child with ASD. (2) Complete a comparative cost analysis of the interventions, in terms of training and parent resources needed to teach the interventions, measure fidelity, and collect data on the primary outcome, sleep, as measured by actigraphy. (3) Compare the effects of the interventions on sleep parameters.

Methods: Children ages 6-10 years with ASD and insomnia are screened and a comprehensive medical and sleep history is obtained by nurses. Children with unstable medical conditions that may disturb sleep are exluded. Measures for all participants include 10 days of Actigraphy, sleep diary,  Sensory Profile, Children’s Sleep Habits Questionnaire, and Pediatric Anxiety Rating Scale  at baseline, 4 and 8 weeks post-intervention, and a Parent Acceptability Survey following completion. The multi-disciplinary team develops arousal profiles for each child. SC is lead by the nurse or Occupational Therapist. Families are randomized to either TAB and SC or SC only. The TABgroup receives eight one-hour home-based sessions.

Results: To date, 27 families have been enrolled, with completed data sets for N = 8 TAB and N = 6 SC. Protocol is very acceptable to families (Mean (M) = 6.5, Scale: 0-7). Actigraphy shows TAB participants significantly increased their sleep minutes from baseline to 8 weeks (M = 43.15, standard deviation (SD) = 37.80, p = 0.016), while SC participants did not (M = -2.80, SD = 37.78, p = 1.00). Further, TAB participants decreased their sleep latency from baseline to 8 weeks (M = -13.94, SD = 14.93, p = 0.055), while SCparticipants did not (M = 1.05, SD = 17.93, p = 0.438)

Conclusions: Preliminary results suggest that the TAB intervention is feasible to implement by nurses, acceptable to families, and is associated with greater reductions in sleep latency and increases in sleep minutes than SC only for children with ASD and insomnia.