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. 2012 Mar 29;7(3):e33238. doi: 10.1371/journal.pone.0033238

Table 3. Process evaluation of study intervention.

Among all who were reached 2 weeks after the intervention Intervention(n = 134) Control(n = 127) P-value
Have you read the material? 0.94
No 19 (14.2) 21 (16.5)
Browsed it 3 (2.2) 2 (1.6)
Read it through 52 (38.8) 48 (37.8)
Read it carefully in detail 60 (44.7) 56 (44.1)

P-values from χ2 tests or Fisher's exact tests when indicated.