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. 2019 May 14;2019(5):CD012533. doi: 10.1002/14651858.CD012533.pub2

Wilz 2018.

Trial name or title The Tele.TAnDem Intervention: telephone‐based CBT for family caregivers of people with dementia
Methods Randomised trial
Participants Family caregivers of people with dementia
Interventions Title of the intervention: CBT‐based telephone intervention
Aim: To improve caregiver depressiveness, burden of care, health complaints, and problem‐solving
Interventionist(s): Psychotherapists
Mode of delivery: Telephone
Duration: Six months (12 50‐minute therapy sessions, weekly first 4 sessions, biweekly for 6 sessions, monthly for the two last sessions)
Content: Cognitive behaviour therapy consisting of 10 different therapy modules which could be used and combined by the therapist according to the individual needs of the participant
Standardisation: Standardised and manual‐based
Comparison group: Usual care group. Received written information on dementia and caregiving
Outcomes 1. Burden: A self‐developed thermometer scale (0‐100, vertical)
2. Depression: The German Version of the Center for Epidemiologic Studies Depression Scale
3. Emotional well‐being: Visual analogue scale (0‐100)
4. Physical health: The four domains (fatigue, stomach problems, heart problems, and joint pain) by using the Gießener Beschwerdebogen instrument
5. Coping: Coping with burden of care (single item rating scale 0‐4); coping with challenging behaviour (single item from the German Version of BEHAVE‐AD rating scale 0‐4).
Data were collected at T1, end of intervention (6‐month time point) and T2, 12 months (6‐month follow‐up).
Starting date Not stated
Contact information Gabriele Wilz email: gabriele.wilz@uni‐jena.de
Notes Draws on the work of Soellner 2015; the design has been changed. Full paper published in 2018 following completion and submission of the review; to be evaluated for inclusion in the next update of this review.

AD: Alzheimer's disease
 ADS: Allgemeine Depressionsskala 
 AMD: Age‐related macular degeneration 
 BEHAVE‐AD: Behavioral pathology in alzheimer’s disease rating scale
 BHL: Behavioural health laboratory
 CBS: Caregiver burden scale 
 CES‐D: Center for epidemiological depression scale
 CM: care manager
 dPD: Depression in Parkinson's disease
 EQ‐5D: EuroQol health related quality of life ‐ 5 dimensions
 EQ‐5D‐5L: EuroQol health related quality of life ‐ 5 dimensions ‐5 levelsEUROQoL: EuroQol health related quality of life 
 FIMA: Questionnaire for the use of medical and non‐medical services in old age 
 GP: General practitioner
 ICD‐10: International statistical classification of disease ‐ 10
 M‐CBT: Mail‐delivered cognitive behavioural therapy 
 MCS: Mental component summary
 M‐CSI: Modified caregiver strain index
 MSc: Master of science
 PCP: Primary care provider
 PD: Parkinson's disease
 PwD: People with dementia
 PWP: Persons with Parkinson's
 RMBPC: Revised memory and behavior problems checklist
 RUD: Resource utilisation in dementia
 SF‐12: Short Form ‐ 12
 SF‐36 v2: Short Form ‐36 version 2
 SRAHP: Self‐rated abilities for health practices scale
 TALK: Definition unable to be found, may not be an acronym
 TAP‐VA: Tailored activity program – veterans administration
 TEL: Telephone‐based cognitive‐behavioural therapy 
 Tele.TAnDem: Telephone‐based short‐term intervention for family caregivers of people with dementia 
 TEP: Telehealth education program
 TH‐CBT: Telephone‐based cognitive behavioural therapy
 T1: Time 1
 T2: Time 2
 VA: Veteran Affairs
 WHOQoL‐BREF: World Health Organisation Quality of Life Abbreviated Version