Table 1 Survey measures

Demographics

 Age, gender, marital status, education level, occupation etc

Demographic items

X

Views and attitudes

 Value of TGP

Adapted from previous studies [15,16,17]

X

 Perceived benefits and drawbacks of TGP

Adapted from Jamal et al. [18]

X

X

 Result return preferences

Adapted from Tabor et al. [19]

X

 Knowledge

Study-developed

X

 Perceived importance of TGP

Adapted from Hay et al. [20]

X

Psychological predictors

 Coping with uncertainty

Kasparian et al. [21]

X

 Self-efficacy

Adapted from Rosenberg et al. [22]

X

 Perceived susceptibility

Adapted from

Kasparian et al. [21]

X

X

X

Psychological outcomes

 Coping with TGP results

Multidimensional impact of cancer risk assessment [23]

X

 Fear of cancer progression

Concerns about Recurrence Questionnaire [24]

X

X

X

 Cancer -specific anxiety

Impact of events scale [25]

X

X

 Anxiety and depression

Hospital anxiety and depression scale [26]

X

X

 Hope

Herth Hope Index [27]

X

X

Decisional outcomes

 Decisional conflict

Decisional conflict scale [28]

X

 Decisional regret regarding  personalised treatment

Decision regret scale [29]

X

 Decisional satisfaction

Satisfaction with Decision Scale [30]

X

X