Table A.

Distinct theoretical roles in the sequential mediation model.

Item code	Revised item
SWLB1	I am able to maintain a consistent and healthy balance between my work responsibilities and personal life over time.
SWLB2	The boundaries between my work and personal life are sustainable and do not generate persistent or cumulative strain.
SWLB3	My current digital work arrangements allow me to engage meaningfully in both professional and personal domains.
SWLB4	I can sustain my work-life balance even when my work becomes more demanding or digitally intensive.