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Table 6 Regression coefficients and 95% confidence interval of students in predicting the commitment to plan of action based on the constructs using multiple linear regression model by Enter method

From: The role of correlated factors based on Pender health promotion model in brushing behavior in the 13–16 years old students of Guilan, Iran

Variable Non-standard coefficient (B) Standard coefficient (B) T Probability value 95% confidence interval for regression coefficients (B) R2
Coefficient The standard error Low limit upper line
Constant number −0.06 0.89   −0.07 0.94 −1.81 1.68 58%
Activity related affect 0.05 0.01 0.09 3.18 < 0.001 0.21 0.09
Perceived self -efficacy 0.24 0.01 0.49 14.64 < 0.001 0.21 0.27
Perceived barriers of action −0.04 0.01 −0.13 −4.38 < 0.001 − 0.63 − 0.02
Perceived benefits of action 0.00 0.01 0.00 0.22 0.82 −0.03 0.04
Interpersonal influences 0.01 0.00 0.03 1.27 0.20 −0.00 0.02
Situational influences 0.10 0.00 0.21 7.38 < 0.001 0.07 0.12