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Table 7 Mediating effect of attitude towards climate change between awareness of climate change and green purchasing intention (n = 1400)

From: Towards a greener future: nursing students’ climate consciousness and green purchasing intentions

Direct effect

(B)

SE.

t

p

LLCI

ULCI

Awareness of climate change → green purchasing intention

0.162

0.0367

12.8471

0.000

0.1600

0.1543

Awareness of climate change → Attitude towards climate change

0.8878

0.067

11.102

0.000

0.1248

0.0607

Attitude towards climate change → green purchasing intention

2.1677

0.0125

7.172

0.000

0.1714

0.0639

Indirect effect

Awareness of climate change →, attitude towards climate change →, green purchasing intention

2.321

0.0226

3.734

0.016

0.0847

0.0073

  1. B: Estimated effect size; SE: Standard error; t: t-statistic; p: p-value; LLCI: Lower limit of confidence interval; ULCI: Upper limit of confidence interval