LTCs investigated in the 94 articles included in the systematic review
| LTCs investigated | No of trials (%) |
| Type 1 and/or type 2 diabetes | 25 (27) |
| Fibromyalgia | 2 (2) |
| Epilepsy | 2 (2) |
| Chronic hepatitis C | 1 (1) |
| Cancer survivorship | 4 (4) |
| Dementia/neurocognitive disorder | 2 (2) |
| Hypertension | 3 (3) |
| Arthritis | 11 (11) |
| HIV | 2 (2) |
| Spinal cord injury | 3 (3) |
| Chronic obstructive pulmonary disease | 4 (4) |
| Amputation | 2 (2) |
| Stroke | 8 (9) |
| Multiple sclerosis | 1 (1) |
| Psychosis | 3 (3) |
| Serious mental illness | 3 (3) |
| Heart failure | 3 (3) |
| Asthma | 2 (2) |
| Myocardial infarction | 2 (2) |
| Generic chronic somatic disease | 1 (1) |
| Depression | 1 (1) |
| Chronic kidney disease | 2 (2) |
| Chronic fatigue syndrome | 1 (1) |
| Coronary heart disease | 1 (1) |
| Skin picking | 1 (1) |
| Chronic pain | 2 (2) |
| Multimorbidity | 2 (2) |
| Total | 94 (100) |
LTCs, long-term conditions.