589
Participants
Start Date
May 10, 2019
Primary Completion Date
December 10, 2020
Study Completion Date
December 31, 2020
Prepackaged Low-residue diet
Subjects in the prepackaged Low-residue diet group were given 6 packs (60g/pack) pre-packaged formula LRD and asked to use the formula according to individual needs prior to colonoscopy.
Self-prepared Low-residue diet
Subjects in the self-prepared Low-residue diet group were instructed to follow and prepare an Low-residue diet in the day prior to colonoscopy.
Changhai Hospital, Second Military Medical University, Shanghai
Qilu Hospital of Shandong University
OTHER
Jinan Military General Hospital
OTHER
Wuhan TongJi Hospital
OTHER
Zhejiang University
OTHER
First Affiliated Hospital, Sun Yat-Sen University
OTHER
The First Affiliated Hospital with Nanjing Medical University
OTHER
West China Hospital
OTHER
Changhai Hospital
OTHER