| (Contrast with) expectation of intervention/study |
Did not meet expectation (Abrahams et al., 2017; Bruggeman‐Everts et al., 2015) App was annoying (Cairo et al., 2020) Too much work (Abrahams et al., 2017; Bruggeman‐Everts et al., 2015, 2017; Cairo et al., 2020; Price‐Blackshear et al., 2020) Busy (Galiano‐Castillo et al., 2016; Lee et al., 2014; Yun et al., 2012; Zernicke et al., 2014) Time constraints/lack of time (Smith et al., 2019; Urech et al., 2018) Dissatisfied with programme (Urech et al., 2018) Lack of confidence in usefulness (Bruggeman‐Everts et al., 2017) Preference for f2f (Bruggeman‐Everts et al., 2017) Difficulty integrating in daily life (Bruggeman‐Everts et al., 2015) Mindfulness did not suit (Bruggeman‐Everts et al., 2015)
|
| Technical issues |
Technical problems (Bray et al., 2017; Bruggeman‐Everts et al., 2017) Lack of computer skills (Urech et al., 2018; Zernicke et al., 2014) Poor usability of aspects of intervention (Bruggeman‐Everts et al., 2017) Difficulty with online communication (Bruggeman‐Everts et al., 2017) Poor internet use (Yun et al., 2012) Internet guidance not suitable (Bruggeman‐Everts et al., 2015)
|
| Health issues |
Unwell (Bray et al., 2017; Kubo et al., 2018; Price‐Blackshear et al., 2020; Smith et al., 2019; Zernicke et al., 2014) Passed away (Cairo et al., 2020; Delrieu, Pialoux, et al., 2020; Galiano‐Castillo et al., 2016; Urech et al., 2018; Willems, Bolman, et al., 2017) Recurrence/diagnosis of metastases (Abrahams et al., 2017; Cairo et al., 2020; Kubo et al., 2018; Lee et al., 2014; Yun et al., 2012) Had baby (Price‐Blackshear et al., 2020) Fatigue had reduced (Bruggeman‐Everts et al., 2015, 2017) Health reasons (Galiano‐Castillo et al., 2016; Urech et al., 2018) Co‐morbid illness got worse (Bruggeman‐Everts et al., 2015)b
|
| Lost to follow‐up |
Lost to follow‐up (Bray et al., 2017) Lost contact (Foster et al., 2016; Smith et al., 2019; Urech et al., 2018) Declined to answer questions (Cairo et al., 2020)
|
| Other |
Personal reasons (Galiano‐Castillo et al., 2016) Dissatisfied with allocation (Price‐Blackshear et al., 2020; Urech et al., 2018) Not following intervention as supposed (Kubo et al., 2018; Price‐Blackshear et al., 2020) Scheduling issues (Kubo et al., 2018; Zernicke et al., 2014) Moved for treatment (Zernicke et al., 2014) Individual counselling (Zernicke et al., 2014) Unwilling to further participate (Abrahams et al., 2017; Cairo et al., 2020; Urech et al., 2018) Not specified/other (Bray et al., 2017; Delrieu, Pialoux, et al., 2020; Foster et al., 2016; Urech et al., 2018; Willems, Bolman, et al., 2017; Yun et al., 2012)
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