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Table 4 Matrix of the correlation coefficients (Pearson) between the socio-demographics characteristics and the opinions about the use of morphine as an analgesic

From: Morphinofobia: the situation among the general population and health care professionals in North-Eastern Portugal

OPINIONS ABOUT USE OF MORPHINE

SEX

AGE

LEVEL OF TRAINING

PLACE OF LIVING

Its means that it is serious - Correlation coefficient

-0.134**

0.403**

-0.375**

-0.134**

Sig. (bil.)

0.001

0.000

0.000

0.001

N

570

554

570

568

Risks of developing dependency Correlation coefficient

-0.094*

0.481**

-0.545**

-0.119**

Sig. (bil.)

0.024

0.000

0.000

0.004

N

575

558

575

573

Risks of delirium or euphoria - Correlation coefficient

-0.041

0.469**

-0.467**

-0.053

Sig. (bil.)

0.330

0.000

0.000

0.207

N

576

559

576

574

Diminish surviving period - Correlation coefficient

-0.051

0.514**

-0.583**

-0.145**

Sig. (bil.)

0.223

0.000

0.000

0.000

N

578

561

578

576

Risks of somnolence or sedation - Correlation coefficient

-0.110**

0.254**

-0.192**

0.025

Sig. (bil)

0.008

0.000

0.000

0.547

N

577

560

577

575

Risks of increasing doses - Correlation coefficient

-0.058

0.265**

-0.241**

-0.032

Sig. (bil.)

0.166

0.000

0.000

0.441

N

573

556

573

571

Limited life expectancy - Correlation coefficient

-0.125**

0.474**

-0.488**

-0.147**

Sig. (bil.)

0.003

0.000

0.000

0.000

N

580

563

580

578

Legal constrains- Correlation coefficient

0.025

0.129**

-0.106*

-0.034

Sig. (bil.)

0.543

0.002

0.011

0.412

N

578

561

578

576

Risks of discrimination - Correlation coefficient

-0.096*

0.278**

-0.517**

-0.169**

Sig. (bil.)

0.023

0.000

0.000

0.000

N

566

549

566

564

  1. * Significant correlation on 0,05 level (bilateral)** significant correlation on 0,01 level (bilateral)