Effects of aromatherapy (odorless condition, lavender, and hiba oil) on mood and anxiety were investigated in 14 female patients who were being treated with chronic hemodialysis. A control period consisting of natural hospital smells was established before each test session, and then aromatic test conditions were systematically evaluated for odorless conditions as well as aromatic conditions containing lavender and hiba oil aromas. The effects of aromatherapy were measured using the Hamilton rating scale for depression (HAMD) and the Hamilton rating scale for anxiety (HAMA). Hiba oil aroma significantly decreased the mean scores of HAMD and HAMA, and lavender aroma significantly decreased the mean scores of HAMA. The mean scores of HAMD and HAMA in an odorless condition were not significantly different from those of the control conditions. These results indicate that in chronic hemodialysis patients hiba oil is an effective, non-invasive means for the treatment of depression and anxiety, and that lavender alleviates anxiety.

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Two hundred and one school refusers (≤18 years old), excluding schizophrenia, were treated at the Department of Neuropsychiatry, Hirosaki University Hospital between April 1975 and March 1995. Of 56 cases of school refusal, 31 did not improve for more than 2 years (group P), and 25 cases had improved in the degree of school refusal and social impairment (group B). The remaining cases were excluded from the analysis for several reasons. There was no significant difference between groups B and P in age at the first psychiatric evaluation as well as the age of onset of school refusal. The duration from school absence to the first evaluation of group P was significantly longer than that of group B. The duration of school refusal significantly and positively correlated with the duration from school absence to the first evaluation. Introversion and nervousness prolonged the duration of school refusal. The non‐presence of volition for school attendance, and a low frequency of school attendance during the 1 month prior to the first evaluation influenced the prolongation of school refusal. The ‘duration from school absence to the first evaluation’, the ‘patient’s character’, the ‘non‐presence of volition for school attendance’ and the ‘frequency of school attendance’ influenced the prolongation of school refusal. The introduction of treatment within 10 months of the onset of school refusal is an important factor in preventing the prolongation of the school refusal.

The Autism Spectrum Screening Questionnaire (ASSQ) is equipped with good properties for screening the broader phenotype of autistic traits, but it is standardized for a limited age range—from 7 to 16 years. To contribute to the early detection of Autism Spectrum Disorder (ASD), particularly in high functioning children with ASD, likely to cause maladjustments during school age, the present study examined psychometric properties to apply the ASSQ to a younger age. We tested parents’ ASSQ ratings for preschool children in clinical (N = 154, average age 60.77 months, range 55–72 months) and community settings (N = 1390, average age 60.53 months, range 57–68 months) in Japan. The results showed, just as in school-aged children, the ASSQ had reliability and validity as a screening instrument for preschool children in community settings. A cut-off of 7 with sensitivity of 0.93 and specificity of 0.84 is recommended for community screening. Still, based on the current study with a clinical group, an optimal cut-off score with high sensitivity and high specificity for parents’ ASSQ ratings could not be established. The clinicians should be reminded that the ASSQ is a screening instrument, not a diagnosing instrument. Also, this result suggest multi-faceted evaluation is necessary in clinical settings, for example, the addition of teachers’ ratings.