Table 3 Results of multiple linear regression analyses to determine parameters most predictive interested outcomes

From: Health anxiety and related factors among pregnant women during the COVID-19 pandemic: a cross-sectional study from Iran

Outcomes Worry to get sick Being worry about consequences of disease Concerns about disease Total health anxiety
Parameter Beta 95% CI for Beta P Beta 95% CI for Beta P Beta 95% CI for Beta P Beta 95% CI for Beta P
Results of anomaly screening.
 Unknown or suspicious Ref Ref Ref Ref
 Normal 0.04 (−1.26,1.35) 0.950 0.33 (−0.77,1.45) 0.548 0.05 (−1.39,1.49) 0.941 0.43 (−2.95,3.82) 0.801
History of infertility
 Negative Ref Ref Ref Ref
 Positive −0.75 (−2.3,0.80) 0.341 −0.46 (−1.78,0.85) 0.488 0.23 (−1.47,1.95) 0.783 −0.97 (−5.00,3.04) 0.633
Trimester       0.011       
 First trimester Ref Ref Ref Ref
 Second trimester 0.62 (−0.50,1.76) 0.277 1.26 (0.30,2.22) 0.010 0.25 (−0.99,1.50) 0.690 2.14 (−0.79,5.08) 0.152
 Third trimester 0.97 (−0.15,2.09) 0.089 1.27 (0.31,2.22) 0.009 0.73 (−0.49,1.97) 0.241 2.98 (0.07,5.88) 0.045
  1. Note: The results from multiple linear regression models including each parameter controlling for the effects of history of infertility and results of anomalies screening