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Table 4 The floor/ceiling effect analysis of four subscales

From: Adaptation and validation of the Chinese version of the lung cancer screening health belief scales

Subscale Score ranges Lowest score (%) Highest score(%)
Perceived barriers 17–68 1.4%(5/353) 1.7% (6/353)
Perceived benefits 6–24 2.3%(8/353) 10.8%(38/353)
Perceived risk 3–12 11.6(41/353) 3.7%(13/353)
Self-efficacy 9–36 2.5%(9/353) 11.3%(40/353)