webResearch analysis results

Published

November 21, 2024

Introduction

Methods

Analyses were conducted in R version 4.4.1 using the web-based data analysis tool ‘webResearcher’ version 24.11.1.

Results

Below is the baseline characteristics plotted.

Characteristic N = 5231
Age 69 (59, 77)
Female sex 181 (35%)
Admission NIHSS 3.0 (2.0, 5.0)
    Unknown 10
Treated with IVT 190 (37%)
    Unknown 14
Treated with EVT 37 (7.3%)
    Unknown 13
Placebo trial treatment 269 (51%)
Pre-stroke PASE score 137 (83, 203)
6 months post-stroke PASE score 136 (77, 206)
Living alone 172 (33%)
    Unknown 6
Body mass index 26.6 (24.0, 30.4)
    Unknown 165
Current smoker 164 (32%)
    Unknown 16
High alcohol consumption 47 (9.2%)
    Unknown 13
Hypertension 266 (51%)
    Unknown 4
Diabetes 57 (11%)
    Unknown 6
Previous TIA 13 (2.5%)
    Unknown 6
Atrial fibrillation 82 (16%)
    Unknown 5
Previous MI 41 (7.9%)
    Unknown 6
Peripheral arterial disease 21 (4.1%)
    Unknown 12
Pre-stroke WHO-5 score 80 (64, 88)
    Unknown 2
Pre-stroke mRS > 0 89 (17%)
1 Median (Q1, Q3); n (%)

Here are the regression results.

Characteristic Beta 95% CI1 p-value
Female sex


    FALSE
    TRUE -0.30 -3.0, 2.4 0.8
Admission NIHSS 0.21 -0.13, 0.55 0.2
Treated with IVT


    FALSE
    TRUE 0.02 -2.6, 2.7 >0.9
Treated with EVT


    FALSE
    TRUE -7.7 -13, -2.2 0.006
Placebo trial treatment


    FALSE
    TRUE 0.72 -1.7, 3.1 0.6
Pre-stroke PASE score -0.03 -0.05, -0.02 <0.001
6 months post-stroke PASE score -0.03 -0.04, -0.01 0.001
Living alone


    FALSE
    TRUE 2.5 -0.31, 5.3 0.081
Body mass index -0.54 -0.78, -0.30 <0.001
Current smoker


    FALSE
    TRUE -5.2 -7.9, -2.6 <0.001
High alcohol consumption


    FALSE
    TRUE 1.4 -3.0, 5.7 0.5
Hypertension


    FALSE
    TRUE 4.6 2.2, 7.1 <0.001
Diabetes


    FALSE
    TRUE -1.4 -5.3, 2.5 0.5
Previous TIA


    FALSE
    TRUE 1.3 -6.1, 8.7 0.7
Atrial fibrillation


    FALSE
    TRUE 5.1 1.8, 8.5 0.002
Previous MI


    FALSE
    TRUE 4.6 -0.34, 9.5 0.068
Peripheral arterial disease


    FALSE
    TRUE 5.5 -1.2, 12 0.11
Pre-stroke WHO-5 score 0.08 0.02, 0.14 0.008
Pre-stroke mRS > 0


    FALSE
    TRUE 3.7 0.32, 7.1 0.032
1 CI = Confidence Interval

Discussion

Good luck on your further work!