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Table 1 Study procedures per follow-up time point

From: Cost-effectiveness of immediate versus delayed sequential bilateral cataract surgery in the Netherlands (the BICAT-NL study): study design of a prospective multicenter randomised controlled trial

Assessment/ procedure

Visit

Preoperative

Surgery 1

1 week after surgery 1

Surgery 2 (if applicable)

4 weeks after surgery 2

3 months after surgery 1 (post/email)

Check for in−/exclusion criteria

X

     

Informed Consent

X

     

Medical history

X

     

Check medication

X

X

X

X

X

Xa

Ophthalmic examination

X

 

X

 

X

 

Check adverse events

 

X

X

X

X

Xa

Refraction

X

 

X

 

X

 

CDVA

X

 

X

 

X

 

NEI VFQ-25 questionnaire

X

    

X

Catquest-9SF questionnaire

X

    

X

EQ-5D-5L questionnaire

X

 

X

 

X

X

HUI-3 questionnaire

X

 

X

 

X

X

Cost questionnaire

X

    

X

  1. aderived from the patient record and questionnaires