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Table 1 The sequence of trial measurements for the primary and secondary outcomes

From: An automated structured education intervention based on a smartphone app in Chinese patients with type 1 diabetes: a protocol for a single-blinded randomized controlled trial

Timepoint Baseline Week 12 Week 24
Primary outcome
 HbA1c × × ×
Secondary outcome
 Time in range (TIR) × × ×
 Fasting blood glucose (FBG) × × ×
 Systolic blood pressure × × ×
 Diastolic blood pressure × × ×
 Total cholesterol × × ×
 High-density lipoprotein (HDL) cholesterol × × ×
 Low-density lipoprotein (LDL) cholesterol × × ×
 Triglycerides × × ×
 Body mass index (BMI) × × ×
 Adult diabetes quality of life (A-DQOL) × × ×
 The type 1 diabetes self-management questionnaire × × ×
 Summary of Diabetes Self-Care Activities Assessment (SDSCA) × × ×
 Diabetes Empowerment Scale-Short Form (DES-SF) × × ×
 Beck’s Depression Inventory (BDI) × × ×
 State-Trait Anxiety Inventory (STAI) × × ×
 Patients satisfaction × × ×
 Adverse eventsa × × ×
  1. aAdverse events will be collected every 4 weeks during the intervention period through a telephone interview