The phrase "neither satisfy" is correct and usable in written English.
You can use it when you want to express that none of two or more choices fully fulfills a desired outcome. For example: "Neither the apartment or the house seemed to satisfy all of my needs, so I decided to keep looking."
The train was due to leave in twenty minutes and instead of stocking up on a more sensibly priced sandwich, packet of crisps and drink combo, he had opted to splash out on a meal, which would neither satisfy his appetite, nor quench his thirst.
The households who made a family living by weaving would be totally on their own in such a case, where they could neither satisfy the production need of orders nor afford a textile mill on their own.10 Subcontractors at the core position of the production chain would be forced to face the challenge of capital shortage.
The primary outcome was satisfaction with the treatment received at four months using a five-point Likert Scale dichotomised into "satisfaction" (very satisfied or somewhat satisfied) and "non-satisfaction" (neither satisfied nor dissatisfied, somewhat dissatisfied or very dissatisfied).
The primary outcome measure was satisfaction with treatment at four months using a five-point Likert Scale (very satisfied to very dissatisfied) dichotomised into "satisfaction" (very satisfied or somewhat satisfied) and "non-satisfaction" (neither satisfied nor dissatisfied, somewhat dissatisfied or very dissatisfied).
As job satisfaction is a key predictor of the intention to stay and closely related to working time and wages, it is also included in the analysis as a categorical measure (dissatisfied; neither satisfied nor dissatisfied (reference); satisfied).
Response scale: Very satisfied; Satisfied; Somewhat satisfied; Neutral (neither satisfied nor dissatisfied); Somewhat dissatisfied; Dissatisfied; Very dissatisfied Q5.
For example: 5 = very satisfied, 4 = satisfied, 3 = neither satisfied nor dissatisfied, 2 = dissatisfied, and 1 = very dissatisfied.
If applicable the items of the questionnaire were shaded in 5 progressive grades to allow a more precise quantification and better comparability (e.g. 1 = very dissatisfied, 2 = dissatisfied, 3 = neither satisfied nor dissatisfied, 4 = satisfied, 5 = very satisfied).
Job satisfaction was measured using the item "How satisfied are you in general with your job?" from the Questionnaire on Staff Satisfaction in Medical Rehabilitation by Farin et al. [ 74], which is assessed on a five-point Likert scale (1 = very dissatisfied, 2 = dissatisfied, 3 = neither satisfied nor dissatisfied, 4 = satisfied, 5 = very satisfied).
A subject was considered dissatisfied with his or her environment if his or her overall score was negative, middle group (neither satisfied nor dissatisfied) if the overall score was null and satisfied if the overall score was positive.
In addition, the patients were included if their degree of satisfaction with the appearance of their face and chin corresponded to a score of 0 (extremely dissatisfied) to 3 (neither satisfied nor dissatisfied) on a scale of 0 to 6 (extremely satisfied) on the Subject Self-Rating Scale (SSRS).
