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Table 2 Crude and adjusted prevalence ratios (PR) of medicine use in the 15 days prior to the interview according to physical activity score. Pelotas, Brazil, 2002.

From: Physical activity and medicine use: evidence from a population-based study

VARIABLE

CRUDE ANALYSIS

ADJUSTED ANALYSIS*

ADJUSTED ANALYSIS**

 

PR (CI95%)

P value

PR (CI95%)

P value

PR (CI95%)

P value

Physical activity score

 

<0.001***

 

0.003***

 

0.005***

   0 minutes/week

1.23 (1.12; 1.36)

 

1.13 (1.04; 1.24)

 

1.13 (1.03; 1.23)

 

   1–149 minutes/week

1.18 (1.06; 1.31)

 

1.14 (1.04; 1.26)

 

1.14 (1.04; 1.26)

 

   150–999 minutes/week

1.11 (1.01; 1.22)

 

1.07 (0.98; 1.17)

 

1.08 (0.99; 1.18)

 

   ≥ 1000 minutes/week

1.00

 

1.00

 

1.00

 
  1. * Adjusted for sex, age and socioeconomic level
  2. ** Adjusted for sex, age, socioeconomic level, body mass index and self-reported health status
  3. *** Wald test for trend