Caring behaviours are central to nursing practice. It is the act of caring that identifies the uniqueness of the profession and its distinct character from the other. Compelling evidence suggests that nurse caring behaviours are related to increased patient recovery (Lindberg et al., 2016;Yau et al., 2019), high patient satisfaction (Abdullah et al., 2017;Calong Calong & Soriano, 2018), improved quality of care and reduced occurrences of missed nursing care (Labrague, De los Santos, et al., 2020). Conceptually, there are two different types of caring behaviours: instrumental and expressive caring behaviours (Labrague et al., 2017; Romero-Martin et al., 2019). Instrumental caring behaviours draw upon the physical and technical skills of nurses. Such behaviours exemplify the expertise of a nurse. For example, they may implement independent and dependent nurse interventions, such as providing direct patient care at the bedside, administering medication and manipulating medical equipment, and engage in task-oriented activities. Papastavrou et al. (2012) have observed that most patients value nurses who are technically skilled and professionally competent in care provision. In contrast, expressive caring behaviours refer to the psycho-socio-emotive behaviours that nurses exhibit when they provide care to patients (Romero-Martin et al., 2019). The expressive nature of caring is