The reliability of symptom assessment by telepsychiatry compared with face to face psychiatric interviews

With the start of the COVID-19 pandemic, the various social distancing policies imposed have mandated psychiatrists to consider the option of using telepsychiatry as an alternative to face-to-face interview in Hong Kong. Limitations over sample size, methodology and information technology were found in previous studies and the reliability of symptoms assessment remained a concern.

To evaluate the reliability of assessment of psychiatric symptoms by telepsychiatry comparing with face-to-face psychiatric interview.

This study recruited a sample of adult psychiatric patients in psychiatric wards in Queen Mary Hospital. Semi-structural interviews with the use of standardized psychiatric assessment scales were carried out in telepsychiatry and face-to-face interview respectively by two clinicians and the reliability of psychiatric symptoms elicited were assessed.

90 patients completed the assessments The inter-method reliability in Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, Columbia Suicide Severity Rating Scale and Brief Psychiatric Rating Scale showed good agreement when compared with face-to-face interview.

Symptoms assessment by telepsychiatry is comparable to assessment conducted by face-to-face interview.