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Table 2 Correlation between serum p53Abs and clinicopathologic parameters

From: Serum p53 antibody detection in patients with impaired lung function

  

p-valuea

Age (years)

(< 58 / ≥ 58)

 

Negative

308 / 328 (48% / 52%)

0.502

Positive

19 / 15 (56% / 44%)

 

Missing

5

 

Gender

Male / Female

 

Negative

359 / 281 (56% / 44%)

0.202

Positive

24 / 11 (69% / 31%)

 

No. of cigarettes per day

(> 20 / ≤ 20)

 

Negative

197 / 356 (36% / 64%)

0.019*

Positive

19 / 14 (58% / 42%)

 

Packs-year

(> 40 / ≤ 40)

 

Negative

211 / 341 (38% / 62%)

0.092#

Positive

18 / 15 (55% / 45%)

 

LFT impairment

Moderate-Severe / Normal-Mild

 

Negative

113 / 527 (18% / 82%)

0.068#

Positive

11 / 24 (31% / 69%)

 
  1. aCalculated by chi-square test;* p < 0.05, # p < 0.10.