From: General health status in Iranian diabetic patients assessed by short-form-36 questionnaire: a systematic review and meta-analysis
Variables
Coefficient
S.E.
t
P-value
Lower 95%
Upper 95%
Year
1.36
1.07
1.27
0.22
−0.99
3.73
Sample size
−0.00
0.00
−0.22
0.82
−0.01