Harvard University

The Science of Happiness

Sleep Study Logger — PSYC E-1680

Digital Abstinence and Well-Being: An A-B-A-B Self-Experiment

Jose R. Quiles

Morning entry saved.

Mood rating

0 8
4
Extremely poorExtremely good
Evening entry saved.

Productivity rating

0 10
5
Not at allExtremely productive

Sleep times

Device documentation

PSQI saved.

Pittsburgh Sleep Quality Index

Complete at the end of each phase. Reflect on the past week only.

Global PSQI score (auto-calculated)
0
Score above 5 indicates poor sleep quality