The final coding scheme consisted of 29 themes. These themes were grouped into three categories: knowledge and perceptions of infection transmission; attitudes towards infection control measures; and factors relating to the implementation of infection control measures (see Table 3). Themes related to knowledge and perceptions of infection transmission are only summarised briefly here. The analysis primarily focuses on the final two categories in order to provide a detailed review of potential influences on likely adherence to infection control measures. Although the views expressed by parents and non-parents did not appear to differ, the sample size does not permit firm conclusions to be drawn. Consequently, no explicit comparisons will be made between parents and non-parents within the results.
Knowledge and perceptions of infection transmission
Participants were quite knowledgeable about the transmission routes of colds and influenza, including hand or other bodily contact with an infected person or contaminated object and airborne transmission by coughing and sneezing [42]. Knowledge levels did not appear to differ by age, gender or whether participants had children. However, there was much uncertainty about pandemic influenza. The limited knowledge participants did have centred on its serious and widespread nature. A large number of participants expressed distrust of some kind, which ranged from beliefs that pandemic influenza will not happen to a scepticism regarding the motives of the media and/or government:
"It's just scare mongering really it's like the end of the world was gonna be the year 2000 it just didn't happen it's probably never gonna happen so it's not a worry to me at all" (F9 male, age 20).
"Erm at this point in time I think that fear is kind of pumped out there and I get really annoyed when the media does that and I think they're just trying to make people get stuck in one place and not move around" (F2 female, age 24).
Attitudes toward infection control measures
Positive attitudes were more often expressed toward handwashing and cough hygiene behaviours than to social distancing. Several participants agreed with the premise of the recommendations, believing the behaviours to be effective prevention measures. A few participants appreciated that such measures would provide a sense of control:
"I think it might give us a, give people anyway a sense of control over something we cannot control" (F4 female, age 26).
The favourable attitudes of all participants were markedly strengthened given the prospect of pandemic influenza. Older adults in particular stated they would go further than the suggested behaviours in such a scenario:
"You'd probably, you'd probably do more than that" (F5 male, age 49).
"Definitely, I'd be scrubbing me house down as well" (F8 female, age 49).
Responsibility for the protection of oneself or another appeared to be a strong motivation. This was especially evident given the prospect of pandemic influenza. Responsibility for the protection of others was presented as a stronger motivation than the protection of one's own health, especially amongst younger participants. Accordingly, motivation to protect one's own health was to be able to adequately care for others who became ill:
"Well yeah, obviously if you've picked up a disease and you're fighting it and nearly dying you're not gonna want to pass it on to your little sister or your younger brother or your mum or anyone are you?" (F6 male, age 23).
"Be more aware of other people and how they might get infected by you instead of relying on other people to protect themselves from you" (F9 male, age 18).
"It's really important to stay safe as you won't be able to care for them if you get ill" (F2 female, age 24).
Although participants were particularly motivated to protect the health of their family and loved ones, they also expressed a wider sense of responsibility to protect the health of any 'other' in society at risk of infection.
However, negative attitudes were also expressed in response to all of the recommended infection control behaviours. The recommendations were deemed difficult, hard or awkward to undertake, with a few participants suggesting their implementation would be impossible. Similarly, a large number of participants dismissed the behaviours as bothersome, inconvenient and not worth the effort:
"I don't think that anybody washes their hands more than what they already do. You only wash your hands at normal intervals that I think you would normally, like if you're eating, after you've been to the toilet, etcetera" (F8 male, age 52).
"I guess it's just a bit like, a bit of a hassle as well, just like thinking 'Oh, an hour's passed. I need to wash my hands"' (I3 female, age 19).
A few participants expressed concern about the stigma which may be associated with frequent handwashing:
"People might think you're a bit nuts if you did it outside the home – you'd get some funny looks wouldn't you?" (F5 male, age 49).
Over half of the participants questioned the effectiveness of the recommended infection control measures, believing that transmission of infection, particularly pandemic outbreaks, cannot be controlled and one must just "accept fate" (F10, female, age 24). This was a view primarily expressed by younger participants:
"I'd say um in terms of a pandemic it makes it sound like it's unstoppable anyway so if you're gonna get it you're gonna get it despite whatever you can do to try and help it it won't stop the pandemic and that's why it's called a pandemic" (F9 male, age 20).
Nearly all of the participants stated that some or all of the measures were unnecessary, too extreme or ineffective. Indeed, a common belief was that pandemic influenza would not originate in the UK, thus allowing scientists time to develop a vaccine:
"I'm not sure though 'cause if this is, if they don't even know what this flu is and they haven't found any vaccines or anything for it how do they know that antibacterial on your hands is gonna work? And just like washing your hands how do they know it's gonna stop, if you touch something oh it's alright I'll wash my hands how do they know it's gonna protect you?" (F7 male, age 23).
"P2: You've gotta think, I think we're a quite clean country compared to other places like I said it will be a less
P4: Developed
P2: Developed country I think that develops it first
P1: And that spreads it quicker
P4: And that will educate us
P1: We can get a vaccine off of them, sounds nasty but it's true, it's how the world works" (F6 P2: male, age 24, P4: male, age 23, P1: male, age 23).
Many participants believed that if somebody did contract a serious infection they would be treated in hospital, making infection control behaviours in the home redundant. Being too clean or too pedantic about hygiene was also considered detrimental to health. Indeed, a few participants stated that you should actually be worried if you did not catch a cold and that the immune system is strengthened by catching and fighting infections:
"P1: Yeah but I don't think you can be too um pedantic about it I mean if you're too clean I mean then you're
P3: Everything will jump on you
P1: Yeah yeah" (F5 P1: female, age 61, P3: male, age 49).
"P1: Oh yeah if you don't get a cold at least once a year there's something wrong with you" (F6 male, age 23)
Colds and seasonal influenza were considered 'normal' illness which did not pose a personal or serious threat to healthy individuals; only vulnerable individuals such as the elderly or very young need be concerned. Participants stated that infection control behaviours are only necessary for more serious, infectious diseases.
Selfish attitudes were prevalent in the context of non-pandemic influenza, suggesting that it was the responsibility of others to implement the behaviours.
"No 'cause I'd be expecting people looking after me to wash their hands 'cause I've already got it so what do I wanna keep washing me hands for (laughs)" (F8 female, age 44).
These selfish attitudes took two forms; either it is the responsibility of the ill person to protect others from infection, or it is the responsibility of the healthy person to protect themselves from becoming ill. In some instances these two contradictory attitudes were expressed by the same participant! A few participants stated that they did not feel motivated to undertake the recommended behaviours because they were concerned that other people would not be implementing them:
"But then I would think if I was to do this, the next, the next person isn't, why should I blow out the stops" (F6 male, age 24).
Participants frequently attempted to compensate for their negative attitudes by suggesting 'easier' behaviours such as the use of antibacterial gel, gloves or face masks. Alternatively, some participants said that they would devote more effort to the performance of one behaviour, particularly cleaning or handwashing, in order to compensate for the non-performance of other behaviours such as social distancing or not using tissues.
Factors relating to the implementation of infection control measures
Participants suggested that behaviours already performed were more likely to be implemented. Commonly performed behaviours included: washing hands six times per day, particularly prior to eating; washing more regularly when ill; increasing one's distance from ill persons; and increasing one's distance when ill. A few participants considered cough hygiene measures "proper behaviour" (F4 female, age 26) which should be undertaken regardless of whether one is ill or not.
Social isolation of infected persons was not seen as an acceptable measure, especially if the infected person was a child. The need or desire to care for ill persons was seen as a major barrier to the implementation of social distancing measures. Indeed, some considered that it would be selfish to "flee" from an infected member of their family purely for self-protection:
"But don't you have some kind of duty, or at least I think I do to look after that person" (F9 male, age 24).
"What if it's a baby you've got to look after you can't do it can you? (F8 female, age 46).
In the context of a close or intimate relationship there was a lack of concern about being near to an infected loved one, and a fear of offending or insulting the infected person who would be in need of comfort when ill:
"P4: Well I wouldn't feel like just because you had the flu or a cold that I would have to
P1: Stay away
P4: Yeah have a different bedroom
P1: No
P4: I mean we would probably still share the same bed" (F5 P4: female, age 47, P1: female, age 61).
"I wouldn't want them to feel like isolated, and like they you know they couldn't come out and like socialise with us" (I3 female, age 19).
The impeding nature of a close relationship seemed strengthened at the prospect of an outbreak of pandemic influenza. Participants stated they would be reluctant to keep away from loved ones if either they or their loved one were dying of pandemic influenza:
"Oh man if you were dying I wouldn't, I'd like be at your side" (F10 female, age 24).
The need for memory joggers was advocated with many participants stating that even if they did wish to implement the measures they would most likely forget. This included, for example, handwashing timers to ensure hands were washed for an adequate length of time and adverts, posters or campaigns to remind people of the types of behaviours they should be undertaking. Indeed, many of the participants were not aware of the behaviours recommended to prevent the spread of colds and/or influenza between persons prior to participation in the study:
"No one's ever told you when, not even your doctor's told you when you get a cold you should wash your hands a lot more than you usually do" (F6 male, age 23).
Initiatives to improve understanding either at school, through doctors or in the media were considered valuable methods to facilitate implementation of the recommended behaviours.
Practical difficulties such as access to the required facilities represented one of the most commonly cited barriers to implementation. The use and disposal of tissues for every sneeze or cough was seen as a challenge given that coughs and sneezes are most often a surprise with disposal facilities not always nearby:
"P2: I still think your coughs, coughs and sneezes catch me by surprise
P1: Yeah you can't, you can't
P2: You're like that, or it's in your pocket or as you say you're in the living room by the time you've got to the toilet or wherever the tissue is you've done your load" (F6 P2: male, age 24, P1: male, age 23).
Other physical barriers to the implementation of the recommended behaviours included a lack of time to implement frequent handwashing and bodily effects such as sore noses from frequent tissue use or sore hands from frequent washing.
Despite all participants stating that it was possible for each member of their household to sleep in separate bedrooms, a lack of adequate space to maintain social distance was cited as a further practical barrier. This apparent contradiction appeared to be based on the assumption that the infected person would continue to be mobile. For example, several participants stated that maintaining social distance would not be feasible given the necessary, daily activities of the household e.g. eating, cleaning, moving between rooms etc. This assumed mobility may result from the perceived unacceptability of restricting an individual's movement within the household. As one participant states, a household represents "shared" space to which all members are entitled access:
"so yeh it's not that practical, especially if they're just wandering around the house like you have to share living space" (I3, female, age 19)
"I think it will still be quite practically hard if like the person that was infected chose just to walk around the house or flat like practically it's really hard to keep three feet away from them, maybe wait till they've walked out the corridor and just things like that" (F4, female, age 19)
It seems that, at least in the context of non-pandemic colds and influenza, socially isolating members of a household contradicts the ethos of what a household should be; a shared, socially connected and 'free' household.
The impact of illness, for example fatigue or energy loss, was viewed as a significant barrier, particularly in the context of pandemic influenza:
"P1: Yeah but would you be able to [wash regularly and decontaminate surfaces]?
P2: That's what I'm saying I still don't know
P4: Yeah somebody else would have to do it
P2: You'd be too ill. (F8 P1: female, age 49, P2: female, age 44, P4: female, age 46).
Maintaining implementation of all measures was considered highly unlikely in the event of persistent or prolonged illness. That said, all the participants concurred that if it was something very serious, such as pandemic influenza, they would be more determined to implement all of the infection control behaviours:
"I think you know when it's life or death situations you're gonna do whatever is recommended" (F4 female, age 19).
"If your life's at risk I think everyone would do it" (F6 male, age 23).