Review Article

Outcome Reporting Variability in Trials of Chinese Medicine for Hyperlipidemia: A Systematic Review for Developing a Core Outcome Set

Table 2

The ten most frequently reported outcomes among the 3,702 included studies.

Outcome nameDomainNo. of studies reported/total (%)No. of studies reported as primary outcome/total (%)No. of studies reported as secondary outcome/total (%)No. of studies reported with definition/total (%)

TGII. Pathological or pathophysiological3211/3702 (86.7%)94/3211 (2.9%)12/3211 (0.4%)73/3211 (2.3%)

TCII. Pathological or pathophysiological3185/3702 (86.0%)74/3185 (2.3%)14/3185 (0.4%)72/3185 (2.3%)

Total effective rateV. Response rate2780/3702 (75.1%)18/2780 (0.6%)6/2780 (0.2%)2648/2780 (95.3%)

HDL-CII. Pathological or pathophysiological2709/3702 (73.2%)63/2709 (2.3%)17/2709 (0.6%)63/2709 (2.3%)

LDL-CII. Pathological or pathophysiological2240/3702 (60.5%)79/2240 (3.5%)9/2240 (0.4%)51/2240 (2.3%)

Liver functionIII. Adverse event or safety1199/3702 (32.4%)1/1199 (0.1%)6/1199 (0.5%)10/1199 (0.8%)

Renal functionIII. Adverse event or safety1046/3702 (28.3%)1/1046 (0.1%)6/1046 (0.6%)10/1046 (1.0%)

Blood routine examinationIII. Adverse event or safety958/3702 (25.9%)1/958 (0.1%)5/958 (0.5%)9/958 (0.9%)

Urine routine examinationIII. Adverse event or safety873/3702 (23.6%)1/873 (0.1%)5/873 (0.6%)7/873 (0.8%)

ECGII. Pathological or pathophysiological565/3702 (15.3%)0/565 (0.0%)3/565 (0.5%)7/565 (1.2%)

TG: total triglyceride; TC: total cholesterol; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; ECG: electrocardiogram.