Table 3.
Scores of Internalizing Behaviors based on SSRI Use or Any Medication Use for Anxiety in RTT
| Clinical Feature | Present | CHQ MH (mean ± SD) | 
|---|---|---|
| Anxiety – on any medication | Yes (n=118) No (n=590)  | 
64.83 ± 16.5** 69.27 ± 14.6  | 
| Anxiety – on an SSRI | Yes (n=81) No (n=627)  | 
63.40 ± 17.5**
 69.19 ± 14.6  | 
| Any SSRI Use | Yes (n=106) No (n=602)  | 
62.55 ± 17.5***
 69.58 ± 14.3  | 
Note. Sample: All RTT participants. Non-Parametric Independent Sample Mann-Whitney U Test
p <0.05
p <0.01
p <0.001.
Bolded values are more severe than untreated counterparts. CHQ MH = Child Health Questionnaire Mental Health Subscale. RTT= Rett syndrome.